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Q:

A can do a certain job in 12 days. B is 60% more efficient than A. Then B can do the same piece of work in

A) 8 days B) 7.5 days
C) 6.4 days D) 5.5 days
 
Answer & Explanation Answer: B) 7.5 days

Explanation:
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Filed Under: Time and Work
Exam Prep: Bank Exams

3 2156
Q:

The difference between the simple interest obtained by investing Rs. 'X' with 8% per annum for an year and by investing Rs. 'X+1400' with 8% per annum for two years is 240 Rs. Find the value of X.

A) 200 B) 100
C) 400 D) 300
 
Answer & Explanation Answer: A) 200

Explanation:

[(X+1400)*8*2/100] - [(X*8*1)/100]= 240
0.16X + 14*16 - 0.08X = 240
0.08X = 240 - 224
0.08X = 16
X = Rs. 200

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Filed Under: Simple Interest
Exam Prep: Bank Exams

2 2156
Q:

An example of an extensive property of matter is

A) Volume B) Mass
C) Density D) All the above
 
Answer & Explanation Answer: D) All the above

Explanation:

Any properties that are dependent on the amount of matter are called as extensive properties of matter.


Examples are :: Mass, Volume, Density (M/V),...

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Filed Under: Chemistry
Exam Prep: AIEEE , Bank Exams , CAT , GATE
Job Role: Analyst , Bank Clerk , Bank PO

0 2156
Q:

What is the main cause of Tsunami?

A) Tectonism B) Earthquake on Sea Surface
C) Tidal force D) All of the above
 
Answer & Explanation Answer: B) Earthquake on Sea Surface

Explanation:

The main cause of Tsunami is Earthquake on Sea Surface.

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Filed Under: General Science
Exam Prep: AIEEE , Bank Exams , CAT
Job Role: Analyst , Bank Clerk , Bank PO

4 2156
Q:

When a number is increased by 38, it becomes 119% of itself. What is the number?

A) 200 B) 456
C) 570 D) 342
 
Answer & Explanation Answer: A) 200

Explanation:
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Filed Under: Percentage
Exam Prep: Bank Exams

2 2156
Q:

If a number is decreased by 10%, it becomes 54. To make it 72, it should be increased by

A) 21% B) 18%
C) 200/9% D) 20%
 
Answer & Explanation Answer: D) 20%

Explanation:
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Filed Under: Percentage
Exam Prep: Bank Exams

1 2156
Q:

To travel 672 km, an Express train takes 14 hours more than Rajdhani. If however, the speed of the Express train is doubled, it takes 8 hours less than Rajdhani. The speed of Rajdhani is

A) 30.5 km/hr B) 14.3 km/hr
C) 38.7 km/hr D) 22.4 km/hr
 
Answer & Explanation Answer: D) 22.4 km/hr

Explanation:
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Filed Under: Problems on Trains
Exam Prep: Bank Exams

4 2156
Q:

In the following question, out of the four alternatives, select the alternative which best expresses the meaning of the idiom/phrase.

 

To quit on someone

 

A) To fire someone from a job. B) To cheat with someone.
C) To give up on a difficult person. D) To stop helping someone, especially when the support is needed.
 
Answer & Explanation Answer: D) To stop helping someone, especially when the support is needed.

Explanation:
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Filed Under: English
Exam Prep: Bank Exams

0 2155