Aptitude and Reasoning Questions

Q:

The average age of 40 students of a class is 16 years. If the average age of 24 students is 15.5 years and that of the 15 students is 16 2⁄3 years, then the age of 40th student is

A) 17 B) 16
C) 16.5 D) 18
 
Answer & Explanation Answer: D) 18

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Filed Under: Problems on Ages
Exam Prep: Bank Exams

1 1662
Q:

If  2x+14x = 1, then the value of  x2+164x2 is

A) 0 B) 1
C) 1/4 D) 2
 
Answer & Explanation Answer: A) 0

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Filed Under: Simplification
Exam Prep: Bank Exams

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Q:

In the following question, which one set of letters when sequentially placed at the gaps in the given letter series shall complete it?
a _ bc _ a _ bcdabc _ da _ cd _

A) acbddb B) adbcbd
C) cabddc D) ddcbbc
 
Answer & Explanation Answer: B) adbcbd

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Filed Under: Alphabet Test
Exam Prep: Bank Exams

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Q:

In the following question, select the number which can be placed at the sign of ? from the given alternatives.

A) 14 B) 15
C) 16 D) 18
 
Answer & Explanation Answer: B) 15

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Filed Under: Arithmetical Reasoning
Exam Prep: AIEEE , Bank Exams , CAT

2 1662
Q:

In the following question, select the related letter pair from the given alternatives.PIR : OHQ : : ? : ?

A) KLO : MOR B) LNT : JLQ
C) FAX : EZW D) KMN : LNO
 
Answer & Explanation Answer: C) FAX : EZW

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Filed Under: Analogy

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Q:

A sum of money becomes 77/50 of itself in 18/5 years when invested at simple interest. What is the rate (in percentage) of interest per annum?

A) 20 B) 18
C) 12 D) 15
 
Answer & Explanation Answer: D) 15

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Filed Under: Simple Interest
Exam Prep: Bank Exams

3 1661
Q:

The sum of the ages of husband and wife at present is 60. Four years ago the ratio of their ages was 7:6. What is the age of the husband?

A) 28 years B) 32 years
C) 42 years D) 38 years
 
Answer & Explanation Answer: B) 32 years

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Filed Under: Problems on Ages
Exam Prep: Bank Exams

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Q:

Of three positive numbers, the ratio of first and second is 5 : 2, ratio of second and third is 5 : 4. The product of first and third is 1800. What is the sum of the three numbers?

A) 43 B) 133
C) 119 D) 129
 
Answer & Explanation Answer: D) 129

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Filed Under: Ratios and Proportions
Exam Prep: Bank Exams

0 1661