Aptitude and Reasoning Questions

Q:

Of the 3 numbers whose average is 40, the first is 1/3 rd the sum of other 2. What is the first number?

A) 20 B) 50
C) 25 D) 30
 
Answer & Explanation Answer: D) 30

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Filed Under: Problems on Numbers
Exam Prep: Bank Exams

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Q:

Find the missing number from the given alternatives.

A) 75 B) 45
C) 20 D) 30
 
Answer & Explanation Answer: D) 30

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Filed Under: Arithmetical Reasoning
Exam Prep: Bank Exams

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Q:

If r sinθ=3 and r cosθ=1, then the values of r and θ are: (0°θ90°)

A) r=1, θ=30° B) r=1⁄2, θ=30°
C) r=3 , θ=30° D) r=2, θ=60°
 
Answer & Explanation Answer: D) r=2, θ=60°

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Q:

If 1+y16-74, then the value of 5y-15

A) 110 B) 130
C) 150 D) 160
 
Answer & Explanation Answer: C) 150

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Q:

ΔXYZ is right angled at Y. If m∠X = 30 deg, then find the value of (sinZ + √3).

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

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Filed Under: Simplification
Exam Prep: Bank Exams

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Q:

When a number is increased by 34, it becomes 117% of itself. What is the number?

A) 408 B) 200
C) 510 D) 306
 
Answer & Explanation Answer: B) 200

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Filed Under: Percentage
Exam Prep: Bank Exams

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Q:

In a certain code language, 'x' represents '+', '÷' represents 'x', '-' represents '÷' and '+' represents '-'. Find out the answer to the following question.

5 + 10 x 21 ÷ 5 - 15 = ?

A) 49 B) 2
C) 20 D) 34
 
Answer & Explanation Answer: B) 2

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Filed Under: Mathematical Operations
Exam Prep: Bank Exams

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Q:

Select the related number from the given alternatives.
-3/7 : 7/3 :: 9/2 : ?

A) 2/9 B) -9/2
C) 7/2 D) -2/9
 
Answer & Explanation Answer: D) -2/9

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Filed Under: Analogy
Exam Prep: Bank Exams

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