Aptitude and Reasoning Questions

Q:

Some equations have been solved on the basis of a certain pattern. Find the correct answer for the unsolved equation on that basis:

2 x 3 x 5 = 523
6 x 4 x 1 = 164
8 x 2 x 4 = 482,

then 6 x 8 x 2 = ?

A) 826 B) 268
C) 286 D) 628
 
Answer & Explanation Answer: B) 268

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Filed Under: Coding and Decoding
Exam Prep: Bank Exams

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Q:

If after giving a discount of 18%, a book is sold for Rs 1599, then what will be the marked price (in Rs) of the book?

A) 1800 B) 1880
C) 1950 D) 2000
 
Answer & Explanation Answer: C) 1950

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Q:

If the side of a square is increased by 20%, then what will be the percentage increase in its perimeter?

 

A) 20 B) 40
C) 100 D) 50
 
Answer & Explanation Answer: A) 20

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Filed Under: Area
Exam Prep: Bank Exams

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Q:

If [2(4x/5 - 3/4)]/3 - 5/3 = -1/6, then the value of x is?

A) 4/15 B) -15/4
C) -4/15 D) 15/4
 
Answer & Explanation Answer: D) 15/4

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Filed Under: Simplification
Exam Prep: Bank Exams

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Q:

If Cos θ = 35/37 , then what is the value of Cot θ?

A) 12/35 B) 35/12
C) 37/12 D) 12/37
 
Answer & Explanation Answer: B) 35/12

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Filed Under: Simplification
Exam Prep: Bank Exams

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Q:

The average age of 19 boys in a class is 21 years. If the teacher's age is included, the average increases to 22 years. What is the teacher's age?

A) 39 years B) 41 years
C) 40 years D) 44 years
 
Answer & Explanation Answer: B) 41 years

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Filed Under: Problems on Ages
Exam Prep: Bank Exams

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Q:

ax + 3y = 6 has slope -2/3. What is the value of a?

A) -2 B) 2
C) 3 D) -3
 
Answer & Explanation Answer: B) 2

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Filed Under: Simplification
Exam Prep: Bank Exams

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Q:

Due to increase of k% in the side, the area of a square increases by 69%. What is the value of k?

A) 30 B) 33
C) 34.5 D) 35
 
Answer & Explanation Answer: A) 30

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Filed Under: Volume and Surface Area
Exam Prep: Bank Exams

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