Aptitude and Reasoning Questions

Q:

What is the value of sin 75°+ sin 15°?

A) √3 B) 2√3
C) √(3/2) D) 3/√2
 
Answer & Explanation Answer: C) √(3/2)

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Filed Under: Simplification
Exam Prep: Bank Exams

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Q:

If a3 + b3 = 35 and ab = 6, then what is the value of a + b?

A) 5 B) 8
C) 2 D) -8
 
Answer & Explanation Answer: A) 5

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Filed Under: Simplification
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Q:

If Cot θ = 24/7, then what is the value of Sec θ?

A) 7/25 B) 25/24
C) 8/25 D) 9/25
 
Answer & Explanation Answer: B) 25/24

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Filed Under: Simplification
Exam Prep: Bank Exams

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Q:

Ajit is two times as good a workman as Badrinath and therefore is able to finish a job in 30 days less than Badrinath. Working together, they can do it in

A) 10 days B) 30 days
C) 15 days D) 20 days
 
Answer & Explanation Answer: D) 20 days

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Filed Under: Time and Work
Exam Prep: Bank Exams

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Q:

Find the next number in the given series. 9, 11, 15, 17, 21, 23, ?

A) 29 B) 28
C) 30 D) 27
 
Answer & Explanation Answer: D) 27

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Filed Under: Number Series
Exam Prep: AIEEE , Bank Exams , CAT

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Q:

If X=32, then the value of 27x3-54x2+36x-11 is

A) 1138 B) 1158
C) 1238 D) 1258
 
Answer & Explanation Answer: D) 1258

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Q:

If TABLE is written as 84973 and CHAIR is written as 51462, then how is TEACHER coded?

A) 8431532 B) 8341532
C) 8435132 D) 8345132
 
Answer & Explanation Answer: D) 8345132

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Filed Under: Coding and Decoding
Exam Prep: Bank Exams

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Q:

The two equal sides of an isosceles triangle is 20 cm each and the third side is 30 cm. What is the area(in cm2) of the triangle?

A) 50√5 B) 100
C) 75√7 D) 175
 
Answer & Explanation Answer: C) 75√7

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Filed Under: Area
Exam Prep: Bank Exams

2 1872