Aptitude and Reasoning Questions

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., A can be represented by 03,55, etc., and 'P' can be represented by 10, 44, etc. Similarly you have to identify the set for the word 'BOAT'.

A) 67,86,55,40 B) 32,86,77,68
C) 78,33,55,44 D) 67,86,31,40
 
Answer & Explanation Answer: A) 67,86,55,40

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Filed Under: Arithmetical Reasoning
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Q:

Select the missing number.

A) 37 B) 47
C) 48 D) 25
 
Answer & Explanation Answer: B) 47

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Filed Under: Simplification
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Q:

A square is inscribed in a circle. If the side of the square is 14 cm, what is the area (in sq.cm) of the circle?

A) 49π B) 77π
C) 121π D) 98π
 
Answer & Explanation Answer: D) 98π

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Q:

The sum of a non-zero number and thrice its reciprocal is 52/7. Find the number.

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

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Q:

What is the time taken by a 180 m long train running at 54 kmph to cross a man standing on a platform?

A) 10 sec B) 12 sec
C) 11 sec D) 13 sec
 
Answer & Explanation Answer: B) 12 sec

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Filed Under: Problems on Trains
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Q:

A prism has a regular hexagonal base with side 6 cm. If the total surface area of prism is 216√3 cm2, then what is the height (in cm) of prism?

A) 3√3 B)  6√3
C) 6 D) 3
 
Answer & Explanation Answer: A) 3√3

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Filed Under: Volume and Surface Area
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Q:

In the question, a word is represented by only one set of numbers as given in any one of the alternatives. The sets of numbers given in the alternatives are represented by two classes of alphabets as in two matrices given below. 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., 'C' can be represented by 04, 40, etc., and 'K' can be represented by 56, 75, etc.
Similarly you have to identify the set for the word 'NICE'.

A) 66, 58, 33, 02 B) 87, 65, 03, 24
C) 66, 23, 68, 30 D) 59, 68, 40, 02
 
Answer & Explanation Answer: A) 66, 58, 33, 02

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Q:

In ΔPQR, L and M are two points on the sides PQ and PR respectively such that LM II QR. If PL=2cm; LQ=6cm and PM=1.5 cm, then MR in cm is

A) 0.5 B) 4.5
C) 9 D) 8
 
Answer & Explanation Answer: B) 4.5

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