Aptitude and Reasoning Questions

Q:

What is the area of the sector whose central angle is 90° and radius of the circle is 14 cm?

A) 308 sq cm B) 77 sq cm
C) 154 sq cm D) 231 sq cm
 
Answer & Explanation Answer: C) 154 sq cm

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Q:

In the following question, select the odd word pair from the given alternatives.

A) Calendar : Dates B) Dairy : Milk
C) Notebook : Notes D) Accounts : Entries
 
Answer & Explanation Answer: B) Dairy : Milk

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Q:

Atul can do a piece of work in 18 days, Aaravya is 50% more efficient than Atul. How much more time does Atul take than Aaravya to do the same piece of work?

A) 12 B) 6
C) 18 D) 10
 
Answer & Explanation Answer: B) 6

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Filed Under: Time and Work
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Q:

What is the simplified value of 22433+393-11253?

A) 593 B) 493
C) 793 D) 1193
 
Answer & Explanation Answer: A) 593

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Q:

Rizvan walks at 15 km/hr and Ruchitha cycles at 20 km/hr towards each other. What was the distance between them when they started if they meet after 42 minutes?

A) 36.8 kms B) 30.6 kms
C) 24.5 kms D) 18.4 kms
 
Answer & Explanation Answer: C) 24.5 kms

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Filed Under: Time and Distance
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Q:

What is the value of (1 + cotA)2 + (1 -­ cotA)2?

A) 2cosec2A B) 2sec2A
C) 1 -­ 2cosec2A D) 1 -­ 2sec2A
 
Answer & Explanation Answer: A) 2cosec2A

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Q:

What is the value of (sinA -­ 2sin3A)/(2cos3A -­ cosA)?

A) cotA B) cosecA
C) secA D) tanA
 
Answer & Explanation Answer: D) tanA

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Q:

A series is given with one term missing. Choose the correct alternative from the given ones that will complete the series.

? , 9, 19, 39, 79

A) 4 B) 9
C) 7 D) 6
 
Answer & Explanation Answer: A) 4

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Filed Under: Number Series
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