Aptitude and Reasoning Questions

Q:

Two filling taps P and Q together can fill a tank with rate of 40 lit/min and 60 lit/min respectively in 8 min. If a waste tap can empty the filled tank in 32 min, then what is the rate of waste tap ?

A) 34 lit/min B) 25 lit/min
C) 22 lit/min D) 18 lit/min
 
Answer & Explanation Answer: B) 25 lit/min

Explanation:

Given that the waste tap can empty the filled tank in 32 min.

Now, the rate at which the waste tap can empty the tank = (40 + 60)8/32 = 100/4 = 25 lit/min.

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Filed Under: Pipes and Cistern
Exam Prep: AIEEE , Bank Exams , CAT
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13 4952
Q:

Consider the Argument and decide which of the given assumptions is (are) implicit.

 

Argument :

 

The present government had reduced the base price for auctioning for the 2G spectrum.

 

Assumptions :

 

1. Next time price will reduce further.

2. Last time the auction was not good.

 

A) Neither 1 nor 2 is implicit B) Only assumption 2 is implicit
C) Both 1 and 2 are implicit D) Only assumption 1 is implicit
 
Answer & Explanation Answer: B) Only assumption 2 is implicit

Explanation:
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Filed Under: Statement and Assumptions
Exam Prep: Bank Exams

0 4951
Q:

Consider the argument and decide which of the given assumptions is/are implicit.

 

Argument :

 

Akbar said to his queen, "Birbal is the wisest man in my kingdom."

 

Assumptions :

 

1. Akbar is not as wise as Birbal.

2. Akbar wants Birbal to become the next King.

 

A) Only assumption 2 is implicit B) Neither 1 nor 2 is implicit
C) Both 1 and 2 are implicit D) Only assumption 1 is implicit
 
Answer & Explanation Answer: D) Only assumption 1 is implicit

Explanation:
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Filed Under: Statement and Assumptions
Exam Prep: Bank Exams

0 4951
Q:

Which of the following statement(s) is/are TRUE?

I. The total number of positive factors of 72 is 12.
II. The sum of first 20 odd numbers is 400.
III. Largest two digit prime number is 97.

A) Only I and II B) Only II and III
C) Only I and III D) All are true.
 
Answer & Explanation Answer: D) All are true.

Explanation:
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2 4948
Q:

Out of 3 girls and 6 boys a group of three members is to be formed in such a way that at least one member is a girl. In how many different ways can it be done?

A) 64 B) 84
C) 56 D) 20
 
Answer & Explanation Answer: A) 64

Explanation:

Total number of possible ways = 9C3 = 84 ways

Required atleast one girl in the group of three = total possible ways - ways in which none is girl

None of the members in the group is girl = 6C3 = 20

 

Therefore, number of ways that at least one member is a girl in the group of three

= 84 - 20

= 64 ways.

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Filed Under: Probability
Exam Prep: AIEEE , Bank Exams , CAT , GATE
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14 4945
Q:

Three of the following four are alike in a certain way and hence form a group. Which is the one that does not belong to that group?

A) EBA B) XUT
C) TQP D) JFE
 
Answer & Explanation Answer: D) JFE

Explanation:

In all other groups, the third and second letters are consecutive and first letter is three steps ahead of the second.

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Filed Under: Classification

43 4939
Q:

Choose the pair in which the words are differently related?

A) Man : Garage B) Cow : Shed
C) Pig : Sty D) Horse : Stable
 
Answer & Explanation Answer: A) Man : Garage

Explanation:

In all other pairs, second is the place of stay of the first.

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Filed Under: Classification

27 4939
Q:

82.5% of 2360?

A) 1960 B) 1954
C) 1947 D) 1931
 
Answer & Explanation Answer: C) 1947

Explanation:

Given 82.5% of 2360

 82.5100 x 2360 = 0.825 x 2360 = 1947

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

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