Aptitude and Reasoning Questions

Q:

The circumference of a circle is equal to the perimeter of an equilateral triangle. If the radius of the circle is 7 cm what is the length of the side of the equilateral triangle?

A) 22/3 cm B) 44/3 cm
C) 44 cm D) 22 cm
 
Answer & Explanation Answer: B) 44/3 cm

Explanation:
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Filed Under: Area
Exam Prep: Bank Exams

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Q:

If cot(A/2) = x, then the value of x is

A) √[(1 + cosA)/(1 -­ cosA)] B) cosecA -­ cotA
C) √[(1 -­ cosA)/2] D) √[(1 + cosA)/2]
 
Answer & Explanation Answer: A) √[(1 + cosA)/(1 -­ cosA)]

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Filed Under: Simplification
Exam Prep: Bank Exams

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Q:

What will come in the place of question mark (?) in the following question (You do not have to calculate the exact value)?

√(3099.985 ÷ 62.001 + 14.001) = ?

A) 8 B) 13
C) 18 D) 23
 
Answer & Explanation Answer: A) 8

Explanation:

Ans. 
√(3100 ÷ 62 + 14) = ?
√(50 + 14) = ?
√64 = ?
? = 8

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Filed Under: Simplification
Exam Prep: AIEEE , Bank Exams , GATE

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Q:

Direction: What should come in the place of question mark (?) in the following number series? 24, 25, ?, 41, -8, 73

A) 13 B) 16
C) 25 D) 43
 
Answer & Explanation Answer: B) 16

Explanation:

The pattern followed is 

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Filed Under: Numbers
Exam Prep: AIEEE , Bank Exams , GATE

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Q:

If a - b = 2 and ab = 24, then what is the value of a3- b3?

A) 280 B) 124
C) 140 D) 152
 
Answer & Explanation Answer: D) 152

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Filed Under: Simplification
Exam Prep: Bank Exams

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Q:

If "S" denotes "multiplied by", "V" denotes "subtracted from", "M"denotes "added to" and "L" denotes "divided by", then

96 L 12 S 7 V 49 M 10 =?

A) 18 B) 20
C) 21 D) 17
 
Answer & Explanation Answer: D) 17

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Filed Under: Coding and Decoding
Exam Prep: Bank Exams

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Q:

Gopal is older than Mohan but younger than Ram. Mohan is older than Sohan but younger than Ram. Who is the oldest?

A) Gopal B) Mohan
C) Ram D) Sohan
 
Answer & Explanation Answer: C) Ram

Explanation:
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Q:

A batsman makes a score of 95 runs in the 13th match and thus increases his average runs per match by 4. What is his average after the 13th match?

A) 47 B) 43
C) 45 D) 49
 
Answer & Explanation Answer: A) 47

Explanation:
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Filed Under: Average
Exam Prep: Bank Exams

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