Aptitude and Reasoning Questions

Q:

What is the value of (tan60 - 1/3) ?

A) 3-√2 B) (2√2-√3)/2
C) -1/2√3 D) (3√3-1)/3
 
Answer & Explanation Answer: D) (3√3-1)/3

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Filed Under: Simplification
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Q:

The pie chart shows the results of an online survey which asked people about their favourite author. Study the diagram and answer the following questions.

The measure of the central angle of the sector representing number of people whose favourite author is D is ________ degrees.

 

A) 60 B) 64
C) 56 D) 52
 
Answer & Explanation Answer: B) 64

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Filed Under: Pie Charts
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Q:

Which of the following cube in the answer figure cannot be based on the unfolded cube in the question figure?

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

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Filed Under: Cubes and Dice
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Q:

The radii of two cylinders are in the ratio 2:3 and their heights are in the ratio 5:3. The ratio of their volumes is

A) 27:20 B) 20:27
C) 4:9 D) 9:4
 
Answer & Explanation Answer: B) 20:27

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Filed Under: Volume and Surface Area
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Q:

In this question, the sets of numbers given in the alternatives are represented. The columns and rows of Matrix I are numbered from 0 to 4 and that of Matrix II are numbered from 5 to 9. A letter from these matrices can be represented first by its row and next by its column, e.g., 'K' can be represented by 41,34, etc., and 'Z' can be represented by 75, 86, etc. Similarly you have to identify the set for the word 'PAWN'.

A) 44,10,87,55 B) 99,23,77,59
C) 03,40,86,65 D) 31,31,59,66
 
Answer & Explanation Answer: B) 99,23,77,59

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Filed Under: Figure Matrix
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Q:

At what point does the line 2x - 3y = 6 cuts the Y axis?

A) (0, 2) B) (-2, 0)
C) (2, 0) D) (0, -2)
 
Answer & Explanation Answer: D) (0, -2)

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Filed Under: Volume and Surface Area
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Q:

If 12x16 = 188 and 14x18 = 248, then find the value of 16x20 = ?

A) 320 B) 360
C) 316 D) 318
 
Answer & Explanation Answer: C) 316

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Q:

What is the average price difference per kg (in Rs.) for vegetables between two years for the three months given in the following table?

A) Average price of vegetables in Year 1 is less than that in Year 2. B) There is no difference in the average price.
C) Average price of vegetables in Year 2 is less than that in Year 1. D) We cannot compare the prices
 
Answer & Explanation Answer: B) There is no difference in the average price.

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