Aptitude and Reasoning Questions

Q:

Find the length of a transverse common tangent of the two circles whose radii are 3.5 cm, 4.5 cm and the distance between their centres is 10 cm.

A) 6 cm B) 8 cm
C) 6.4 cm D) 3.6 cm
 
Answer & Explanation Answer: A) 6 cm

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Q:

In the following figure, rectangle represents Authors, circle represents Choreographers, triangle represents Playwrights and square represents Asians. Which set of letters represents Authors who are not Asians?

 

 

A) HG B) FE
C) DA D) IC
 
Answer & Explanation Answer: D) IC

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Q:

For real a, b and c if a2 + b2 + c2 = ab + bc + ca, then find the value of a+b+c2.

A) 9a2 B) 81a2
C) 27a2 D) 243a2
 
Answer & Explanation Answer: A) 9a2

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Q:

In the following question, four number pairs are given. The number on left side of (–) is related to the number on the right side of (–) with some Logic/Rule/Relation. Three are similar on basis of same Logic/Rule/Relation. Select the odd one out from the

 

 

A) 23 – 529 B) 19 – 361
C) 11 – 121 D) 17 – 269
 
Answer & Explanation Answer: D) 17 – 269

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Filed Under: Odd Man Out
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Q:

A man standing on the bank of river observes that the angle subtended by a tree on the opposite bank is 60°. When he retires 36 m from the bank, he finds that the angle is 30°. The breadth of the river is

A) 15 m B) 18 m
C) 16 m D) 11 m
 
Answer & Explanation Answer: B) 18 m

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Q:

(0.2 x 0.2 x 0.2)(0.06 x 0.06 x 0.06) / (0.12 x 0.12 x 0.12) = ?

A) 0.008 B) 0.001
C) 0.002 D) 0.006
 
Answer & Explanation Answer: B) 0.001

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Q:

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

The measure of the central angle of the sector representing number of people whose favourite travel destination is Hawaii is ________ degrees.

 

A) 10 B) 12
C) 15 D) 8
 
Answer & Explanation Answer: D) 8

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Filed Under: Pie 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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