Aptitude and Reasoning Questions

Q:

The two chords AB and CD of a circle intersect at point P, such that BP=4 cm, PD=5 cm, and CP=8 cm. find the length of chord AB.

 

A) 8 B) 10
C) 12 D) 14
 
Answer & Explanation Answer: D) 14

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Filed Under: Area
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Q:

If a mirror is placed on the line MN, then which of the answer figures is the right image of the given figure?

 

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

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Filed Under: Image Analysis
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Q:

Study the histogram of marks (in Mathematics) distribution of 50 students of class IX and answer the following questions.

The number of students who have scored between 39 and 80 is

A) 22 B) 18
C) 37 D) 15
 
Answer & Explanation Answer: A) 22

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Filed Under: Line Charts
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Q:

Two circles touch each other externally. The distance between their centres is 7 cm. If the radius of one circle is 4 cm, then the radius of the other circle will be

A) 3 cm B) 4 cm
C) 5.5 cm D) 3.5 cm
 
Answer & Explanation Answer: A) 3 cm

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Filed Under: Volume and Surface Area
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Q:

Calculate the length (in cm) of the chord of the circle which is at the distance of the 12 cm from the centre and at the radius of the circle is 13 cm.

 

A) 10 B) 12
C) 13 D) 15
 
Answer & Explanation Answer: A) 10

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Q:

The square root of 27225 is

A) 165 B) 155
C) 175 D) 145
 
Answer & Explanation Answer: A) 165

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Filed Under: Square Roots and Cube Roots
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Q:

The lengths of the two diagonals of a rhombus are 7 cm and 24 cm. Find the length of its perimeter (in cm).

A) 25 B) 100
C) 75 D) 50
 
Answer & Explanation Answer: D) 50

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Q:

Find the total surface area (in cm2) of a cube of side 3.5 cm.

A) 91.7 B) 64
C) 88 D) 73.5
 
Answer & Explanation Answer: D) 73.5

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