Ans .
Manali
Manali
Ans .
Newzeland Dollar
Newzeland Dollar
Ans .
Suva
Suva
Ans .
Good and Services
Good and Services
Which of the following states has the longest international boundary?
Ans .
Rajasthan
Rajasthan
With which of the following games is Sardar Singh associated
Ans .
Hockey
Hockey
Where is the headquarters of WHO located?
Ans .
Geneva
Geneva
Google recently launched an android based operating system. What is the name of this operating system?
Ans .
Kitkat
Kitkat
The full form of NEFT is
Ans .
National Electronic Fund Transfer
National Electronic Fund Transfer
Prime Minister Narendra Modi recently launched Jan Dhan Yojana. What is its main purpose?
Ans .
Both 1 and 4
Both 1 and 4
Kisan Vikas Patra was recently launched by Finance Minister Arun Jaitley. What is it?
Ans .
Small Savings scheme
Small Savings scheme
Who among the following is the Chairman of 14th Finance Commission?
Ans .
Y.V. Reddy
Y.V. Reddy
. During Visakhapatnam's cyclone Hudhud, the Indian Navy launched a relief and rescue operation known as
Ans .
Operation Lehar
Operation Lehar
Who among the following is a winner of Nobel Prize in Economics?
Ans .
Jean Tirole
Jean Tirole
Which city/country will host the next Asian Games?
Ans .
Jakarta, Indonesi
Jakarta, Indonesi
Which country recently launched IRNSS IC navigation satellite?
Ans .
2) India
2) India
Who, among the following, is the Union Rural Development Minister?
Ans .
Choudhary Birender Singh
Choudhary Birender Singh
World Standards Day was recently celebrated on
Ans .
14 October
14 October
The parliamentary constituency of Union Minister Kalraj Mishra is
Ans .
Deoria
Deoria
Which of the following countries was recently struck by Typhoon Vongfong?
Ans .
Japan
Japan
Who, among the following novelists, completed graduation from II? Delhi and PG from IIM Ahmedabad?
Ans .
Chetan Bhagat
Chetan Bhagat
Which film was selected as India's official entry for Oscar Award 2015?
Ans .
Liar's Dice
Liar's Dice
Under the National Gramin Awas Mission, housing will be provided to all by
Ans .
2022
2022
When a customer deposits cheque to bank, the bank is a
Ans .
Agent
Agent
Satya Nadella was in recent news. He is the CEO of which organization?
Ans .
Microsoft
Microsoft
What is the full form of MOM?
Ans .
Mars Orbiter Mission
Mars Orbiter Mission
UNESCO headquarters is located in
Ans .
Paris
Paris
What does amortization mean?
Ans .
Spreading payments over multiple periods
Spreading payments over multiple periods
What is the duration of PPF account?
Ans .
15 years
15 years
Alibaba is the company of which country?
Ans .
China
China
Which state has the highest rural population in India?
Ans .
Uttar Pradesh
Uttar Pradesh
When is World Pneumonia Day celebrated?
Ans .
12 November
12 November
What is the age limit for minors to operate saving account in India?
Ans .
10 years
10 years
Under which Act is cheque defined?
Ans .
Negotiable Instruments Act 1881
Negotiable Instruments Act 1881
Under which Act are the KYC norms implemented?
Ans .
Prevention of Money Laundering Act 2002
Prevention of Money Laundering Act 2002
Who is the Union Minister for Information and Broadcasting?
Ans .
Arun Jaitley
Arun Jaitley
What is the full form of LTV?
Ans .
Loan to Value Ratio
Loan to Value Ratio
Sumitra Charat Ram Award was recently given to
Ans .
Pandit Jasraj
Pandit Jasraj
Who is the Chairman of National Commission for Women?
Ans .
Lalitha Kurnararnangalam
Lalitha Kurnararnangalam
Monetary Policy is regulated by
Ans .
Reserve Bank of India
Reserve Bank of India
What does HTML stand for ?
Ans .
Hyper Text Markup Language
Hyper Text Markup Language
The short cut key Ctrl + R is used in Excel to
Ans .
Fill the selection with active cells to the right
Fill the selection with active cells to the right
Linux' is _______ operating system.
Ans .
Open source
Open source
The full form of VDA is
Ans .
Virtual Desktop Access
Virtual Desktop Access
WAN stands for
Ans .
Wide Area Network
Wide Area Network
Which among the following is an Input Device?
Ans .
Joystick
Joystick
Which among the following is the largest computer?
Ans .
Mainframe computer
Mainframe computer
ISDN stands for
Ans .
Hyper Text Markup Language
Hyper Text Markup Language
_____kb is approximately equal to Megabyte.
Ans .
1000
1000
Which of the following is not a binary number?
Ans .
201020
201020
Which of the following is an operating
Ans .
Mac
Mac
'Which of the following is not an operating system?
Ans .
Compiler
Compiler
Which of the following is a base of hexadecimal number?
Ans .
16
16
Which of the following is the name of an application similar to MS Office?
Ans .
All of the above
All of the above
What is the full form of UNIVAC ?
Ans .
Universal Automatic Computer
Universal Automatic Computer
The process of converting analog signals into digital signals so they can be processed by a receiving computer is referred to as
Ans .
Modulation
Modulation
ASCII stands for
Ans .
American Standard Code for Information Interchange
American Standard Code for Information Interchange
Which of the following memory has stored data in large number?
Ans .
Hard Disk
Hard Disk
Generally, web address is located by
Ans .
URL
URL
Which of the following is more than TB?
Ans .
PB
PB
A _______is an electronic device that process data, converting It into information.
Ans .
Processor
Processor
A web address is a unique name that identifies a specific ______on the Internet.
Ans .
Website
Website
A word in a webpage that, when clicked, opens another document is called
Ans .
Hyperlink
Hyperlink
If you wish to extend the length of the network without having the signal degrade, you would use a
Ans .
Repeater
Repeater
The _______button on the Quick Access Toolbar allows you to cancel your recent commands or activities.
Ans .
Undo
Undo
A saved document is referred to as a ______.
Ans .
File
File
. A _______is a collection of computers and devices connected together.
Ans .
Network
Network
_____is when the computer is turned on and the operating system is loading.
Ans .
Booting
Booting
To print a document.
Ans .
Select the Print command and then select OK
Select the Print command and then select OK
The main folder on a storage device is called
Ans .
Root Directory
Root Directory
The blinking symbol on the computer screen is called
Ans .
Cursor
Cursor
Which of the following is not a computer programming language?
Ans .
Windows
Windows
______ is also known as junk email or unsolicited bulk mail.
Ans .
Spam
Spam
______is a power saving state designed primarily for laptops. It saves your open documents and programs to your hard disk and turns off our computer.
Ans .
Hibernate
Hibernate
_______is the process of carrying out commands.
Ans .
Executing
Executing
Internet Explorer, Google Chrome, Opera, etc are examples o
Ans .
Browser
Browser
When you want to move some text from one page to a different page, the best method is
Ans .
Cut and paste
Cut and paste
A ______is example of an Input Device
Ans .
Keyboard
Keyboard
What is the full form of MICR
Ans .
Magnetic Ink Character Reader
Magnetic Ink Character Reader
Text in a column is generally aligned _______.
Ans .
Justified
Justified
The truth about the speed, scale and unstoppable momentum of business process outsourcing and offshoring. What will be the net impact of outsourcing on American and European economies? How should company executives and union leaders respond to emerging markets? Can or should the offshoring process be reversed? Advantages and disadvantages of outsourcing? Outsourcing is very controversial and affects every part of business from manufacturing through design, software development, financial control, logistics management, customer support and sales. Outsourcing has been praised as cost-effective, efficient, productive and strategic - but also condemned as evil, money-grabbing, destructive, ruthless, exploiting the poor, destroying communities and nations. Outsourcing incentives are huge - and can lead to falls in service costs of 50-60%. Up to half of the $19 trillion spent every year by European companies on sales and administration could be outsourced. Despite the publicity, outsourcing is most often to companies in the same nation - for example ISS employs over 500,000 local people in catering, buildings maintenance, facilities management, cleaning and security for hospitals, schools, government buildings, factories and offices. However, during 1995-2011 there has been a large migration of skilled, semi-skilled and unskilled jobs from high-cost to low-cost nations. Outsourcing has produced labour shortages in many emerging economies. For example, China is now seeing 100% salary nflation at top end and India is not far behind-acute shortage of experienced business leadership. Some companies are now thinking of moving operations to places like Pakistan (50% lower costs and over 200,000 IT graduates looking for work). Bangladesh or Vietnam. Changes are happening very quickly. But other corporations are already moving jobs back home - because cost savings have narrowed, and because outsourcing carries risks - in supply chain delays, language and culture challenges, distance management, loss of intellectual capital and so on. New outsourcing decisions can generate weeks of hostile media coverage, widespread protests and industrial action. The outsourcing issue is so sensitive that decisions are usually taken behind closed doors at the most senior levels in the organisation, and only announced after much careful research into how the proposals are likely to be received. If handled badly, business process outsourcing can damage corporate image, weaken a brand, unsettle customers, and result in lower quality of products and services. But when handled well, the results can be good enough to save a failing corporation. Most outsourcing is by large companies, yet small companies provide most jobs in America and Europe, and most of the economic growth. Big companies create headlines but the greatest impact is elsewhere and almost invisible. The United Kingdom has 3.3 million companies. If each one takes on just one more person on average, the result would be more than 3 million new jobs, and that is what has happened in the last few years, with unemployment at very low levels despite several million people added to the labour force. Yet 6,000 redundancies at a factory is mistakenly seen as a national crisis. Each outsourced job in India can generate work for more than 20 other people as the money flows around the national economy, usually at a far faster rate than in countries like the United States. When a product is manufactured in China instead of the United States or Europe, only a small part of the total retail price lands up in that country. Most is taken as before by the retailer, wholesaler, distribution system, research, design and development teams and company owners as profit. So the impact is less than you might expect. Research shows that some of the new economic activities generated in developing countries by outsourcing will generate new demand for goods and services in the country where the jobs have moved from (eg America). McKinsey Global Institute estimates that for every dollar US corporations spend on outsourcing to India, 33c gets 33c and the US economy benefits by $1.14. This is based on several assumptions: that 69% of displaced service workers will find new jobs within a year, and will end up earning 96% of their previous wages - backed up by 1979-1999 data. However older workers may be out of work for long, especially if their education is poor. Outsourcing saves money for corporations which means lower costs for consumers, and higher dividends for pensioners who own 75% of United States and United Kingdom wealth - that means more money to spend on other things such as local services (meals out, beauty treatments, gardening, decorating etc) and that produces new jobs. Outsourcing has meant for example that you can buy a DVD player for less than $100. It is one reason why retail costs of products has halved in many sectors over the last 20 years. allowing for inflation. Future economic growth depends on new generations of creative, dynamic entrepreneurs, with good access to venture capital, who will drive national economies through transition.
Which of the following statements is incorrectas per the given information in the passage?
Ans .
Up to 69% of the $19 trillion is spent every year by European companies on sales and administration
Up to 69% of the $19 trillion is spent every year by European companies on sales and administration
Outsourcing has produced labour shortages in many emerging economies. Some companies are now thinking of moving operations to places like
Ans .
Pakistan, Bangladesh or Vietnam
Pakistan, Bangladesh or Vietnam
In which country, as mentioned in the passage, there are 50% lower costs of operations and over 200000 IT graduates are looking for work?
Ans .
Pakistan
Pakistan
During which period there has been a large migration of skilled, semi-skilled and unskilled jobs from high cost to low cost nations?
Ans .
From 1995 to 2011
From 1995 to 2011
According to Mckinsey Global estimates, for every dollar US corporations spend on out sourcing to India, the US economy benefits by $ 1.14. This is based on some assumption(s). (I) 69% of displaced service workers will find new jobs within a year. (II) They will end up earning 96% of their previous wages Which of the above statement(s) is/are true ?
Ans .
Both I and II
Both I and II
What should be the best title of this passage in your opinion?
Ans .
Advantages and disadvantages of outsourcing
Advantages and disadvantages of outsourcing
Offshoring
Ans .
outsourcing
outsourcing
Acut
Ans .
severe
severe
Redundancies
Ans .
shortages
shortages
Generate
Ans .
destroy
destroy
Ans .
In order of taking its
In order of taking its
Ans .
the commission have founded that the major issues
the commission have founded that the major issues
Social media disclose that (1)/ it restricted as many as 4960 items of content (2) / on the social networking site in India (3)/ in compliance with official requests in the first half of 2014. (4)/ No Error (5)
Ans .
Social media disclose that
Social media disclose that
Still struggling to evolve , this nascent industry (1)/ has been in news for a variety of reasons. (2)/ For one this intangible sector has sudden been witnessing (3)/ to few high profile disproportionate investements (4)/ No Error (5)
Ans .
For one this intangible sector has sudden been witnessing
For one this intangible sector has sudden been witnessing
The last budget changed the rules for taxing debt funds (1)/ thereby providing a disincentive to their investors (2)/ Those who want to invest in the share market are by (3)/ default encouraging to put their money in riskier equities. (4)/ No Error (5)
Ans .
default encouraging to put their money in riskier equities.
default encouraging to put their money in riskier equities.
(A) Mass communication is the process through which firms Interact one-to-one with masses of customers to design products and services tailor made to individual needs.
(B) More powerful computers, detailed databases, robotic production and flexible manufacturing, and interactive communication media such as cell phones and the Internet - all have combined to foster "mass communication".
Today however new technologies are permitting many companies to return to customized marketing.
(D) The tailor custom made the suit, the cobbler designed shoes for the individual, the cabinetmaker-made furniture to order.
(E) The widespread use of mass marketing has obscured the fact that for centuries consumers were served as individuals.
Which of the following should be the First sentence after rearrangement?
Ans .
E
E
Which of the following should be the Second sentence after rearrangement?
Ans .
D
D
Which of the following should be the Last sentence after rearrangement?
Ans .
A
A
Which of the following should be the Third sentence after rearrangement?
Ans .
C
C
Which of the following should be the Fourth sentence after rearrangement?
Ans .
B
B
In order to achieve the economy growth their people deserves it must seize the moment by modernisation its labour market.
Ans .
economic growth its people deserve
economic growth its people deserve
Listening carefully to the TV discussion, one was discerned two possible lines of inquiry.
Ans .
one discerned two
one discerned two
The policy hints at a special package boosting air connectivity in the North Eastern region, along enhancing regional air connectivity across the country in general.
Ans .
package to boost air connectivity
package to boost air connectivity
Migratory animals have become the global flagship to many of the press issues of our time.
Ans .
flagship for many of the pressing issues
flagship for many of the pressing issues
It is foundation of any artwork but often goes recognized as it was over-shadowed by the numerous elements that create a finished work.
Ans .
goes unrecognized as it is overshadowed
goes unrecognized as it is overshadowed
Without giving any ______numbers for employees to be affected by this continuous _______process, the HR of the company said that "it is not that everyone being relieved is a bad performer.
Ans .
specific, restructuring
specific, restructuring
Inflation has come _______because of the seasonal fall in vegetable and fruit prices .And It has also been helped by ______ in global commodity prices.
Ans .
down, fall
down, fall
Talks threatened to head _______ after a seven page draft text was put up on the Intended nationally determined contributions and ______withdrawn after objections from the group.
Ans .
nowhere, hastily
nowhere, hastily
As authorities debated whether to ________ the dispersants, the company that owns the stricken oil tanker said it would buy up the oil that local villagers have___
Ans .
deploy, collected
deploy, collected
RBI is likely to ______ an appropriate timeline with the government to ______ the economy to the centre of the medium term inflation band.
Ans .
discuss, take
discuss, take
Ans .
accepted
accepted
Ans .
obliged
obliged
Ans .
pivotal
pivotal
Ans .
produce
produce
Ans .
accounts
accounts
Ans .
consistently
consistently
Ans .
estimated
estimated
Ans .
constituting
constituting
Ans .
obsolescence
obsolescence
Ans .
turbulent
turbulent
6 42 215 864 ?
Ans .
2595
(2) The pattern is :
6 x 6 + 6 = 36 + 6 = 42
42 x 5 + 5 =210 + 5 = 215
215 x 4 + 4 =860 + 4=864
864 x 3 + 3 = 864
2592 + 3 = 2595
8 15 29 50 78 ?
Ans .
113
(5) The pattern Is :
8+1 x 7=8+7=15
15+2 x 7=15+14=29
29+3 x 7=29+21=50
50+4 x 7=50+28=78
78 + 5 x 7=78+35= 113
9 40 156 465 ?
Ans .
2595
(1) The pattern is :
9x5-5=45-5=40
40 x 4-4=160-4=156
156 x 3-3=468-3=465
465x2-2=930-28= 928
108 72 36 24 12 ?
Ans .
8
(3) The pattern is : 108 + 1.5 = 72
72 + 2 = 36
36 + 1.5 = 24 /
24 + 2 = 12
12 + 1.5 = 8
8 9 13 22 38 ?
Ans .
64
(2) The pattern is :
8 + 1^2 = 8 + 1 = 9
9 + 2^2 = 9 + 4 = 13
13 + 3^2 =13 + 9=22
22 + 4^2=22 + 16=38
38 + 5^2 = 38 + 25= 63
538.24 - 193.22 + 343.91 x 2 ?
Ans .
1032.84
(I) ? = 538.24 - 193.22 + 343.91 x 2 = 538.24 - 193.22 + 687.82 = 1226.06 - 193.22 = 1032.84
780 / √676+(?)=1326
Ans .
36
780/ √676 +(?)^2 = 1326
->780/ √676 +(?)^2 = 1326
->30 + (?)^2 = 1326
->(?)^2 = 1326 - 30 = 1296
->? = √1296 = 36
(678 - 455 + 132) x 0.4 + 238.12 - 112.51 =?
Ans .
267.61
(3) ? = (678- 455 + 132) x 0.4 +238.12- 112.51 = 355 x 0.4 +238.12- 112.51 = 142 + 238.12- 112.51 = 267.61
135% of 480 + ? % of 320 = 728
Ans .
25
480 x 135 /100 ? x 320 =728
-> 648+3.2x?=728
3.2 x?=.728-648=80
80
->?= 3.2 =25
3((2/5)x(4/17))+(1(2/3)(2/15))=?
Ans .
1(1/45)
?=17/5 x 4/17 +5/3 x 2/15 =4/5+2/9= 36+10/45 = 46/45=1(1/45)
√32.4/12.1 x √67.6/14.4=?
Ans .
3(6/11)
?=√32.4/12.1 x √67.6/14.4
=18/11x26/12=39/11=3(6/11)
92. 2377.32 ÷ 18.01 – 4.525 x 8 = ?
Ans .
95.8
?= (237732/18.01)- 4.525x8 =132-36.2=95.8
3.2 x 8.1 + 3185 ÷ 4.95 = ?
Ans .
669.354
3.2 x 8.1 + 3185 ÷ 4.95 = ?
=2.92+643.434=669.354
(43% of 2750) - (38% of 2990) = ?
Ans .
46.3
(43% of 2750) - (38% of 2990) = ?
1182.50-1136.20=46.3
(35423 + 7164 + 41720) - (317 x 89) = ?
Ans .
56094
(35423 + 7164 + 41720) - (317 x 89) = ?
84307-28213=56094
City discipline | Engineering | Madical Science | Poytechnic | MBA | Commerce |
---|---|---|---|---|---|
P | 480 | 530 | 900 | 200 | 800 |
Q | 390 | 570 | 930 | 220 | 810 |
R | 650 | 680 | 980 | 260 | 920 |
S | 780 | 980 | 1100 | 280 | 930 |
T | 680 | 610 | 995 | 295 | 950 |
U | 850 | 780 | 890 | 275 | 970 |
What is the average number of students studying in commerce dicipline taking all the cities together?
Ans .
897
Required average = 1/6(800
+ 810 + 920 + 930 + 950 + 970)
1/6*5380 = 896(2/3) = 897
The difference between the total number of students studying in cities Q and S taking all the disciplines together is
Ans .
(2) 1150
Total number of students :
City Q = 390 + 570 + 930 + 220 + 810 = 2920
City S = 780 + 980 + 1100 + 280 + 930 = 4070
Required difference = 4070 - 2920 = 1150
By what per cent is the number of students studying in medical science in the cities R and S less than studying in polytechnic in cities P and S taken together?
Ans .
17%
Number of students in Medical Science in cities R and S
= 680 + 980 = 1660
Number of students in Poly-technic in cities P and S
= 900 + 1100 = 2000
Difference = 2000 - 1660 = 340
Required percent 340/2000 x100 = 17%
The respective ratio between the number of students studying in Engineering and MBA in the city R is
Ans .
5 : 2
Required ratio = 650:260
= 5:2
By what percent is the number of studentsstudying in MBA in city S more than that studying in city Pin the same discipline?
Ans .
40%
Required percent
(280-200/200)*100
8000/200 = 40%
Mrs. Gupta spends 15% of her monthly income on her children's education, 30% of her monthly income on household needs and 8% on transportation. She spends 30% of the remaining income on vacational trip and thus saves only Rs. 8554 at the end of the month. What is her monthly income ?
Ans .
26000
Month salary of Mrs.Gupta =Rs.x(let)
Percentage expense on (education + Domestic need + trasportation)=15+30+8=53%
Remaining Amt
x * (100-53/100)
Rs.47x/100
Savings=Rs.8554
therefore; 70% of 47x/100=8554
47x * 70 =8554*10000
->x= 85540000/47*70= Rs.26000
The compound interest accrued on an amount of Rs.21500 of interest at the end of three years is Rs.7116.5 at a certain rate. What would be the simple interest accrued on the same amount at the same rate in the same period?
Ans .
6450
Amount = pricipal + interest= Rs(21500+ 7116.5)= Rs.28616.5
A = P (1+(R/100))^T
28616.5/21500=(1+(R/100))^3
286165/21500=(1+(R/100))^3
1331/1000=(1+(R/100))^3
(11/10)^3=(1+(R/100))^3
1+(1/10)=1+(R/100
R=1/10 *100 =10%
therefore;
S.I=Principal*Rate*Time/100
=21500*10*3/100
=Rs.64500
The profit carried by a shopkeeper after selling an article for Rs.1554 is the same as loss incurred after selling the article for Rs.1392. What is the cost price of the article?
Ans .
1473
C.P of Article=Rs.x
therefore; 1554-x=x-1392
->2x=1554+1392=2946
->x=2946/2=
Rs.1473
A sum of money is divided among A. B, C and D in the ratio of 2 : 4 : 8 : 9 respectively. lithe share of C is Rs. 2800 more than the share of B. then what is the total amount of money with A and D together?
Ans .
7700
total amount =Rs.x(let)
A:B:C:D= 2:4:8:9
Sum of rotatios= 2+42+8+9 =23
According to question,
8x/23-4x/23=2800
->4x/23=2800
4x=2800*23
x=23*2800/4= Rs.16100
therefore; Share of A & D
=11x/23=11*16100/23
Rs.7700
Rajrn decided to donate 14% of her monthly salary to a temple. On the day of donation she changed her mind and donated Rs.6900 which was 75% of what she had decided earlier. How much is Rajni's monthly salary?
Ans .
65714
Pre-determined amount for donation = Rs.x(let)
therefore; x*75/100=6900
->x=6900*100/75= Rs.9200
Therefore; 14% of monthly salary=9200
Monthly salary * 14/100 = 9200
->Monthly salary
= Rs. 9200*100/14= Rs. 65714
30 shirt pieces of 130 cms each are cut from a reel of cloth. After cutting these pieces 75 cms of cloth remains. What is the length of the cloth in the reel? (in metres)
Ans .
39.75
Total length of cloth =
(130 x 30 + 75) cm.
= (3900 + 75) cm.
= 3975 cm.
= 39.75 metre
[100 cm. = 1 metre)
. The sum of the squares of two consecutive positive odd numbers is 514. What is the larger number?
Ans .
17
From the options, 15^2+ 17^2=225 +289=514
Two years ago the ratio of the ages of Ramesh and Ankur was 6 : 9 respectively. Two years hence the ratio of their ages will be 9: 11 respectively. What is the present age of Ankur?
Ans .
6.8 years
Two years ago RamesWs age = 6xyears
Ankur's age = 9xyears
After two years from today.
6x+4/9x+4=9/11
81x+ 36 = 66x+44
81x-66x= 44-36
15x=8
x=8/15
:. Ankur's present age
= (9 x 1 + 21 years
=(24/5 + 2) years
34/5 years = 6.8 years
A and B are two pipes which can fill a tank individually in 15 minutes and 25 minutes respectively. However there is a leakage at the the bottom of tank which can empty filled tank in 30 minutes. If the tank is empty initially, how much time will both the taps take to fill the tank (leakage Is still there)?
Ans .
13(7/11)minutes
Part of tank filled in 1 minute by two pipes and the leak
1/15+1/25+1/30
10+6-5/150=11/150
Required time = 150/11
13(7/11)minutes
An urn contains 9 blue, 5 white and 7 black balls. If 2 balls are drawn at random, what is the probability that only one ball is white?
Ans .
8/21
Total balls in the urn = 9 +5+7 =21
One ball will be white while other ball will be either blue or black.
:. Total possible outcomes = Selection of 2 balls out of 21 balls
=21c2=21*20/1*2=210
Total favourable outcomes = Selection of 1 ball out of 5 white balls and selection of 1 ball out of 16 remaining balls
= 5c1 x 16c, = 5 x 16 = 80
Required probability
=80/210=8/21
The length of a rectangle exceeds its breadth by 5 cm. If the length is decreased by 3 cm and the breadth is increased by 2 cm, then the area of the mew rectangle will be the same as the area of the original rectangle. What will be the perimeter of the original rectangle?
Ans .
26cm
Length of rectangle = x cm (let)
Length = (x + 5) cm.
According to question,
=>(x+ 5) (4=(x+5-3) (x+ 2)
=>x^2 + 5x = (x+ 2)^2 = x^2 + 4x + 4
=>5x- 4x= 4
=>x= 4
Length of rectangle =4+5=9cm.
Perimeter of rectangle = 2(9 + 4) =26cm.
A and B started a partnership business investing some amount in the ratio of 5 : 7. After six months C joined them with an amount equal to that of B. In what ratio will A, B and C distribute the profit among themselves at the end of the year?
Ans .
10 : 14 : 7
A;B:C
=12 x 5 : 12 x 7:6 x 7
=10:14: 7
20 men take 27 days working 7 hours per day to do a piece of work. How many days of 6 hours each would 35 women take if 5 women do as much work as 3 men ?
Ans .
30 days
5 women ≈ 3 men 3
:. 35 women ≈ 3/5 x 35
≈ 21 men
Therefore M1D1T1=M2D2T2
≈20*27*7=21*6*D2
D2=20*27*7/21*6=30 days
The ratio of the number of students studying in schools A. B and C is 3 : 5 : 7 respectively. lithe number of students studying in each of the schools is increased by 15%, 20% and 25%respectively, what will be the new respective ratio of the students In schools A, B and C?
Ans .
69 : 120 : 175
Number of students In schools A. B and C respective-ly = 3x. 5x and 7x
Required ratio after respec-tive increases
(3x * 115/100):(5x * 120/100):(7x * 125/100)
(3 x 115) : (5 x 120) : (7 x 125)
(3 x 115) : (5 x 120) : (7 x 125)
. A boat running downstream covers a distance of 20 kms in 2 hours. While coming back the boat takes 4 hours to cover the same distance. What is the speed of the boat in still water in kmph?
Ans .
7.5
Rate downstream =20/2= 10 kmph
Rate upstream = 20/4 = 5kms
Speed of boat In still water
= 1/2(10+5)
15/2 = 7.5kmph
Year/Companies | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
---|---|---|---|---|---|---|
E | 105.8 | 82 | 38.2 | 115.6 | 29.5 | 37.5 |
F | 101.2 | 86 | 88.5 | 118.7 | 30.5 | 39 |
G | 104.5 | 98.3 | 57.5 | 109.9 | 47.5 | 40.5 |
H | 109.8 | 91.5 | 97.8 | 105.8 | 44.5 | 43.5 |
I | 190 | 102.5 | 112.9 | 106.8 | 78.5 | 51.5 |
J | 98.3 | 105.5 | 108.5 | 107.5 | 38.6 | 53.5 |
What is the average number of mobile phones sold by company H taking all the years together? (In crores)
Ans .
83.15
Required average
=1/6(109.8+97.5+97.8+105.8+44.5+43.5)crores
= 498.9/6
=83.15 crores
What is the average number of mobile phones sold by all the companies in the year 2008? (In crores)
Ans .
83.9
Required average = 1/6(38.2 +88.5+57.5+97.8+ 112.9 + 108.5) crores
503.4/6 = 83.9 crores
The difference between the total number of mobile phones sold by all the companies in the years 2007 and 20111s (In crores)
Ans .
305.3
Total number of mobile phone sold :
Year 2007 => 571.8 crores
Years 2011 => 266.5 crores
Difference = 571.8 - 266.5
= 305.3 crores
By what per cent approximately is the number of mobile phones sold by company G in the year 2006 less than that sold by the same company in the year 2009?
Ans .
5%
Required percent
= (109-104.5/109.9)*100
= 5.4*100/109.9
=5%
The respective ratio between the number of mobile phones sold by company Gin the year 2008 and that sold by company I in the year 2010 is
Ans .
115 : 157
Required ratio = 57.5:78.5
=115:157
What is the position of R with respect to P on the basis of the given sitting arrangement?
Ans .
Third to the left
P is at the corner and he Is facing outside. Ris third to the left of P.
Which of the following statements is correct regarding V on the basis of given sitting arrangement?
Ans .
V is sitting exactly between Q and S.
P is at the corner and he Is facing outside. R is third to the left of P.
Four of the following five are alike in a certain way based on their positions in the given arrangement and hence they form a group. Which one of the following does not belong to that group?
Ans .
R
Except R, all others are at the corners of the table.
Who among the following is sitting third to the right of S?
Ans .
R
S is facing outside. R is sitting third to the right of S.
How many persons are sitting between Q and U if we move in clockwise direction starting from Q?
Ans .
Four
Four persons - R, T, W and P - are sitting between Q and U, if we move clockwise from Q.
Four of the following five are alike in a certain way based on the given arrangement and hence they form a group. Which one of the following does not belong to that group ?
Ans .
E
Except E, all others are sitting at the extreme ends of the rows.
Who among the following is sitting third to the right of I?
Ans .
Four
G is sitting third to the right of I.
Which of the following statements is correct regarding W?
Ans .
T and V are immediate neighbours of W
W is facing I. W is sitting between T and V. W is sitting second from the right end.
Which of the following pairs of persons are immediate neighbours of E?
Ans .
F and I
F and I are immediate neighbours of E.
Which of the following statements is/are www.thetubeguru.com correct regarding F?
Ans .
All are true
All the statements are true.
What is Swati's hobby?
Ans .
Dancing
Swati's hobby is dancing.
Whose hobby is singing?
Ans .
Hetal
Hetal's hobby is singing.
Whose hobby is travelling?
Ans .
Nidhi
Nidhi's hobby is travelling.
Where does Jayshree saty?
Ans .
Thane
Jayshree stays in Thane.
Where does Rohini stay?
Ans .
Dadar
Rohini stays in Dadar.
What is the code for 'health' In the code language? I. In the code language 'walk for health' is written as 'he pa ta'. II. In the same code language 'morning walk improves health' is written as 'pa ra ta ko'.
Ans .
Form both the statement
How is Shubhada related to Ravindra? I. Shubhada's mother is the only daughter of Ravindra's father. II. Shubhada is the only grand-daughter of Ravindra's father.
Ans .
From statement I The gender of Ravindra is not clear. Ravindra may be mother or maternal uncle of Shubhada. From statement II Shubhada may be daughter of Ravindra.
From statement I The gender of Ravindra is not clear. Ravindra may be mother or maternal uncle of Shubhada. From statement II Shubhada may be daughter of Ravindra.
H' is in which direction with respect to 'L'? I. 'L' is to the East of 'M' which is to North of 'H'. II. 'L' is to the North of 'J' which is to the East of 'H'.
Ans .
From statement I
From statement I
Who was the last person to board the train among P, Q, R, S and T? I. Q boarded after P and T but not after S. II. R was not the last person to board.
Ans .
How many children are there in the group? I. In descending order of height, Radha is tenth from the top in the group. II. In ascending order of height, Radha is 20th from the top in the group.
Ans .
From both the statements Total number of children in the group = 10 + 20 - 1 = 29
From both the statements Total number of children in the group = 10 + 20 - 1 = 29
If all the digits of each number is added the sum of which of the following numbers would be an even number?
Ans .
864
If in each number the positions of the first and the second digits are interchanged, which of the following will be the second largest number?
Ans .
472
f in each number, all the three digits are arranged in descending order within the number, which of the following will be the second lowest number?
Ans .
472
If one is added to the first digit of each of the numbers, in how many numbers thus formed will the first digit be a perfect square?
Ans .
One
f '1' is added to the first digit of each number and '1' is subtracted from the third digit. which number will be the lowest?
Ans .
472
Four of the following five are alike in a certain way based on their position in the above arrangement and hence they form a group. Which is the one
Ans .
6AU
How many such numbers are there in the above arrangement, each of which is immediately preceded by a symbol and immediately followed by a letter?
Ans .
More than three
If all the numbers are dropped from the above arrangement, which of the following will be twelfth from the left end?
Ans .
$
What should come next in the following series based on the above arrangement? ST£ 2K$ ED* ?
Ans .
MA%
Which of the following is sixth to the right of fifteenth from the right end of the above arrangement?
Ans .
9
Statements :
R%W; WOK; K*M
Conclusions:
I. W#M
II. R%M
Ans .
Neither Conclusion I or II is true
Statements :
H*N; N@K; K#D
Conclusions:
I. D#N
II. HδK
Ans .
Either Conclusion I or II is true
Statements :
D@T; T%H; H*Q
Conclusions:
I. T*Q
II. D%H
Ans .
Only Conclusion I is true
Statements :
M#12 ; RδT; T@P
Conclusions:
I . R%P
II. T*M
Ans .
Only Conclusion II is true
Statements :
WδQ; Q#P; P@R
Conclusions:
I. Q%R
II. W#P
Ans .
Only Conclusion II is true
Statements :
Some mangoes are bananas.
Some bananas are apples.
Conclusions:
I.Some apples being mangoes is a possibility.
II. No apple is mango.
Ans .
Either Conclusion I or II follows.
Statements :
No train is aeroplane.
All aeroplanes are buses.
Conclusions:
I. No train is bus.
II. At least some buses are aeroplanes.
Ans .
Only Conclusion II follows
Statements :
No elephant is horse.
Some horses are asses
Conclusions:
I. No elephant is ass.
II. Some asses being elephant is a possibility:
Ans .
Only Conclusion II follows
Statements :
Some tables are chairs.
All desks are tables.
Conclusions:
I. At least some tables are desks.
II. Some desks being chairs is a possibility.
Ans .
Only Conclusion I follows
Statements :
All aeroplanes are trains.
All trains are buses.
Conclusions:
I. At least some buses are aeroplanes.
II. No train is buse.
Ans .
Only Conclusion I follows