Aptitude and Reasoning Questions

Q:

If x=aCosθCosΦ, y = aCosθSinΦ and z= aSinθ, then the value of x2+ y2 + z2 is

A) 2a2 B) 0
C) 4a2 D) a2
 
Answer & Explanation Answer: D) a2

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Filed Under: Simplification
Exam Prep: Bank Exams

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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 , 21, 45, 93, ? , 381

A) 189 B) 198
C) 188 D) 112
 
Answer & Explanation Answer: A) 189

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Filed Under: Number Series
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Q:

If Cot θ = 21/20, then what is the value of Cosec θ?

A) 21/29 B) 29/21
C) 20/29 D) 29/20
 
Answer & Explanation Answer: D) 29/20

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Q:

What is the slope of the line perpendicular to the line passing through the points (-5 , 1) and (-2 , 0)?

A) -3 B) 3
C) -1/3 D) 1/3
 
Answer & Explanation Answer: C) -1/3

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Filed Under: Area
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Q:

Find the odd numbers/letters/numbers from the given alternatives.

A) Red B) Brown
C) Green D) Yellow
 
Answer & Explanation Answer: B) Brown

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Filed Under: Odd Man Out
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Q:

Select the missing number from the given responses.

A) 172 B) 75
C) 77 D) 170
 
Answer & Explanation Answer: C) 77

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Filed Under: Arithmetical Reasoning
Exam Prep: Bank Exams

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Q:

If x=2+3, then the value of x2-x+1x2+x+1 is

A) 2/3 B) 3/4
C) 4/5 D) 3/5
 
Answer & Explanation Answer: D) 3/5

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Q:

P, Q, R, S and T are standing in a line. P is taller than S but shorter than Q. T is shorter than S but taller than R. Who is the second tallest of them all?

A) T B) S
C) R D) P
 
Answer & Explanation Answer: D) P

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