Aptitude and Reasoning Questions

Q:

A series is given, with one number missing. Choose the correct alternative from the given ones that will complete the series.
49, 64, ?, 100, 121

A) 74 B) 80
C) 75 D) 81
 
Answer & Explanation Answer: D) 81

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Filed Under: Number Series
Exam Prep: Bank Exams

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Q:

If one-third of a number is 45, then what will be the 45% of that number?

A) 60.75 B) 58.25
C) 61.25 D) 70.75
 
Answer & Explanation Answer: A) 60.75

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Filed Under: Percentage
Exam Prep: Bank Exams

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Q:

Out of the 60 students of a class, 29 took Mathematics, 32 took Biology and 8 took none of the two subjects. How many students took both Mathematics and Biology?

A) 8 B) 9
C) 7 D) 6
 
Answer & Explanation Answer: B) 9

Explanation:

Number of students who took only Mathematics n(m) = 29
Number of students who took only biology n(b) = 32
Total number of students n(t) = 60
Total number of students of both mathematics and biology n(m b) = 60 - 8 = 52
Total number of students who took both = 32 + 29 - 52 = 9

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Filed Under: Simplification
Exam Prep: AIEEE , Bank Exams , CAT

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Q:

The ratio of present ages of Raman and Lamba is 7 : 5. After 6 years age of Raman will be 48 years. What is the present age (in years) of Lamba?

A) 30 B) 25
C) 35 D) 40
 
Answer & Explanation Answer: A) 30

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Filed Under: Problems on Ages

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Q:

The curved surface area and the diameter of a right circular cylinder are 660 sq.cm and 21 cm respectively. Find its height (in cm).

 

A) 9 B)  10
C) 12 D) 8
 
Answer & Explanation Answer: B)  10

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Filed Under: Area
Exam Prep: Bank Exams

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Q:

Marked price of a chair is Rs 800 and discount is 15%. What is additional discount (in percentage) should be offered to the customer to bring the price of chair to Rs 578?

A) 15 B) 10
C) 16.5 D) 17.5
 
Answer & Explanation Answer: A) 15

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Filed Under: Percentage
Exam Prep: Bank Exams

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Q:

If 'WZB' stands for 'DAY', how will you code 'MONDAY'?

A) NLMWZB B) PLOWZB
C) NMLWZB D) PQRWZB
 
Answer & Explanation Answer: A) NLMWZB

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Filed Under: Coding and Decoding
Exam Prep: Bank Exams

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Q:

The average runs conceded by a bowler in 5 matches is 45 and 15.75 in other 4 matches. What is the average runs conceded by the bowler in 9 matches?

A) 15 B) 32
C) 35 D) 53.5
 
Answer & Explanation Answer: B) 32

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Filed Under: Average
Exam Prep: Bank Exams

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