Aptitude and Reasoning Questions

Q:

Some equations have been solved on the basis of certain system. Find the correct answer for the unsolved equation on that basis. If 98-39-27=31, 87-38-34=20, then 79-25-12 = ?

A) 51 B) 22
C) 42 D) 15
 
Answer & Explanation Answer: A) 51

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Filed Under: Coding and Decoding
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Q:

The volume of a spherical balloon is increased by 700%. What is the percentage increase in its surface area?

A) 300% B) 400%
C) 450% D) 500%
 
Answer & Explanation Answer: A) 300%

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Filed Under: Volume and Surface Area
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Q:

A can paint a house in 45 days and B can do it in 15 days. Along with C, they did the job in 5 days only. Then, C alone can do the job in how many days?

A) 12 B) 9
C) 15 D) 8
 
Answer & Explanation Answer: B) 9

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Filed Under: Time and Work
Exam Prep: Bank Exams

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Q:

If 3A = 7B = 13C, then A : B : C is equal to

A) 21:39:91 B) 39:91:21
C) 13:7:3 D) 91:39:21
 
Answer & Explanation Answer: D) 91:39:21

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Filed Under: Ratios and Proportions
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Q:

38% of a number is 133. What is the number?

A) 340 B) 350
C) 360 D) 355
 
Answer & Explanation Answer: B) 350

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Filed Under: Percentage
Exam Prep: Bank Exams

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Q:

Point A divides segment BC in the ratio 1:3. Co-ordinates of B are (4,-4) and C are (0,6). What are the co-ordinates of point A?

A) (-3, 1.5) B) (-1.5, 3)
C) (3, -1.5) D) (1.5, 3)
 
Answer & Explanation Answer: C) (3, -1.5)

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Filed Under: Area
Exam Prep: Bank Exams

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Q:

Select the related number from the given alternatives.
77 : 84 :: 121 : ?

A) 132 B) 144
C) 88 D) 212
 
Answer & Explanation Answer: A) 132

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Filed Under: Analogy
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Q:

The shopkeepers announce the same price of Rs. 700 for a sewing machine. The first offers successive discounts of 30% and 6% while the second offers successive discounts of 20% and 16%. The difference in their selling price is

A) Rs. 9.8 B) Rs. 16.8
C) Rs. 22.4 D) Rs. 36.4
 
Answer & Explanation Answer: A) Rs. 9.8

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Filed Under: Profit and Loss
Exam Prep: Bank Exams

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