Exams Questions and Answers

Q:

What is Abell 370, whose picture was recently shared by the NASA?

A) Black hole	B) Exoplanet
C) Galaxy Cluster	D) Meteor

Answer & Explanation Answer: C) Galaxy Cluster

Explanation:

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Filed Under: General Science
Exam Prep: Bank Exams

1 17052

Q:

Direction: What should come in the place of question mark (?) in the following number series?

9, 11, 16, 26, ?, 69

A) 31	B) 38
C) 43	D) 45

Answer & Explanation Answer: C) 43

Explanation:

Double Difference pattern is followed in the above series. +2, +5, + 10, +17, +26

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Filed Under: Numbers
Exam Prep: AIEEE , Bank Exams , GATE

1 17045

Q:

Select the related word/letters/number from the given alternatives.

FUNGI: MYCOLOGY:: TISSUE: ??

A) Haematology	B) Cytology
C) Histology	D) Bacteriology

Answer & Explanation Answer: C) Histology

Explanation:

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Filed Under: Analogy
Exam Prep: Bank Exams

0 17027

Q:

Two pipes A and B can fill a tank in 24 hours and $17 \frac{1}{7}$ hours respectively. Harihar opened the pipes A and B to fill an empty tank and some times later he closed the taps A and B , when the tank was supposed to be full. After that it was found that the tank was emptied in 2.5 hours because an outlet pipe "C" connected to the tank was open from the beginning. If Harihar closed the pipe C instead of closing pipes A and B the remaining tank would have been filled in :

A) 2 hours	B) 8 hours
C) 6 hours	D) 4 hours

Answer & Explanation Answer: B) 8 hours

Explanation:

Efficiency of Inlet pipe A = 4.16% $(\frac{100}{24})$

Efficiency of Inlet pipe B = 5.83% $(\frac{100}{17 \frac{1}{7}})$

Therefore, Efficiency of A and B together = 100 %

Now, if the efficiency of outlet pipe be x% then in 10 hours the capacity of tank which will be filled = 10 * (10 - x)

Now, since this amount of water is being emptied by 'C' at x% per hour, then

$\frac{10 x (10 - x)}{x} = 2.5 h r s$

=> x = 8

Therefore, in 10 hours 20% tank is filled only. Hence, the remaining 80% of the capacity will be filled by pipes A and B in 80/10 = 8 hours

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Filed Under: Time and Work
Exam Prep: AIEEE , Bank Exams , CAT
Job Role: Bank Clerk , Bank PO

38 17027

Q:

If 70!10 = -7, 70!5 = -14 and 40!4 = -10, then find the value of 20!2 = ?

A) 30	B) -10
C) 12	D) -24

Answer & Explanation Answer: B) -10

Explanation:

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Filed Under: Coding and Decoding
Exam Prep: Bank Exams

2 17012

Q:

What City has No People?

A) Velocity	B) Electricity
C) Elasticity	D) All the above

Answer & Explanation Answer: D) All the above

Explanation:

Answer for What City has No People can be any of these words which has city in it like Velocity, Elasticity or Electricity.

In general the answer for the riddle What City has No People is Electricity.

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Filed Under: Word Puzzles
Exam Prep: AIEEE , Bank Exams , CAT , GATE , GRE , TOEFL
Job Role: Analyst , Bank Clerk , Bank PO , Database Administration , IT Trainer

48 16994

Q:

Refer the below data table and answer the following question.

Labour and interest are what percent of total expenses?

A) 31.25 percent	B) 24 percent
C) 16.75 percent	D) 38.5 percent

Answer & Explanation Answer: A) 31.25 percent

Explanation:

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Filed Under: Table Charts
Exam Prep: Bank Exams

1 16975

Q:

During which five year plan the growth rate of agricultural production was negative?

A) Third Plan	B) Second Plan
C) First Plan	D) No option is correct

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