Aptitude and Reasoning Questions

Q:

Calculate the difference between the square of the largest and smallest two-digit prime numbers.

A) 9298 B) 9892
C) 9292 D) 9288
 
Answer & Explanation Answer: D) 9288

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Filed Under: Problems on Numbers
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Q:

The bar graph shows results of a survey. 1500 people exiting voting boths were asked for which party they voted? Study the diagram and answer the following questions.

 

 

Number of voters of party A were lesser than that of party C by ___________.

 

A) 35.75% B) 53.33%
C) 26.67% D) 45.75%
 
Answer & Explanation Answer: B) 53.33%

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Filed Under: Bar Charts
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Q:

What is the slope of the line perpendicular to the line passing through the points (­-4,5) and (3,­-2)?

A) 2 B) 3/7
C) -3/7 D) 1
 
Answer & Explanation Answer: D) 1

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Filed Under: Volume and Surface Area
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Q:

In ΔPQR, S and T are points on side PQ and PR respectively. ST is parallel to QR. If S divides PQ in the ratio 4:3 and length of QR is 4.9 cm, find ST?

A) 5.6 cm B) 7.2 cm
C) 2.8 cm D) 3.6 cm
 
Answer & Explanation Answer: C) 2.8 cm

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Filed Under: Simplification
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Q:

In a rhombus _____.

A) Adjacent sides are not equal B) Opposite angles are supplementary
C) Diagonals bisect opposite angles D) Consecutive angles are equal
 
Answer & Explanation Answer: C) Diagonals bisect opposite angles

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Filed Under: Volume and Surface Area
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Q:

The orthocentre of a triangle is the point where

A) the medians meet B) the altitudes meet
C) the right bisectors of the sides of D) the bisectors of the angles
 
Answer & Explanation Answer: B) the altitudes meet

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Q:

The heights of a cone and a cylinder are equal. The radii of their bases are in the ratio 2:1. The ratio of their volumes is:

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

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Q:

The length of two parallel sides of a trapezium are 18 m and 24 m. If its height is 12 m, then what is the area (in sq.m) of the trapezium?

A) 126 B) 252
C) 504 D) 1024
 
Answer & Explanation Answer: B) 252

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Filed Under: Volume and Surface Area
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