Aptitude and Reasoning Questions

Q:

The average of 21 numbers is 12. The average of the first 11 numbers is 9 and the average of the last 11 numbers is 15. What is the value of the middle number?

A) 10 B) 11
C) 12 D) 13
 
Answer & Explanation Answer: C) 12

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Filed Under: Average
Exam Prep: Bank Exams

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Q:

Consider the given statement/s to be true and decide which of the given conclusions/assumptions can definitely be drawn from the given statement.
Statements: 1. Some managers are young.
2. All boys are young.
Conclusions: I. Some boys are managers.
II. Some managers are boys.

A) Only conclusion I follows B) Only conclusion II follows
C) Neither conclusion I nor conclusion II follows D) Both conclusion I and conclusion II follow
 
Answer & Explanation Answer: C) Neither conclusion I nor conclusion II follows

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Filed Under: Statement and Conclusions
Exam Prep: Bank Exams

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Q:

X does 25% of a work in 20 days. Y joins X and they together finish the remaining work in 15 days. Y alone can do the whole work in ___ days.

 

A) 30 days B) 25 1/2 days
C) 26 2/3 days D) 26 1/5 days
 
Answer & Explanation Answer: C) 26 2/3 days

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Filed Under: Time and Work
Exam Prep: Bank Exams

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Q:

50 litre mixture of water and alcohol contains 10% alcohol. How much more alcohol must be added to make the strength of alcohol 40% in the new mixture?

A) 25 B) 30
C) 20 D) 23
 
Answer & Explanation Answer: A) 25

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Filed Under: Alligation or Mixture
Exam Prep: Bank Exams

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Q:

The product of two numbers is 48. If one number equals "The number of wings of a bird plus 2 times the number of fingers on your hand divided by the number of wheels of a Tricycle". Then the other number is

A) 9 B) 10
C) 12 D) 18
 
Answer & Explanation Answer: C) 12

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Filed Under: Problems on Numbers
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Q:

Choose from the four diagrams given below, the one that illustrates the relationship among 'Languages', 'French' and 'German'.

A) 1 B) 2
C) 3 D) 4
 
Answer & Explanation Answer: C) 3

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Filed Under: Logical Venn Diagram
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Q:

Select the related word from the given alternatives.
Cotton : White :: Coal : ?

A) Fire B) Mine
C) Wood D) Black
 
Answer & Explanation Answer: D) Black

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Filed Under: Analogy
Exam Prep: Bank Exams

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Q:

The maturity value of a certain sum after two years at 20% p.a. interest compounded annually is Rs. 14,400/-. Find the Principal amount.

A) Rs.9000 B) Rs.9500
C) Rs.10,000 D) Rs.10,500
 
Answer & Explanation Answer: C) Rs.10,000

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Filed Under: Compound Interest
Exam Prep: Bank Exams

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