Aptitude and Reasoning Questions

Q:

In the following question, select the number which can be placed at the sign of ? from the given alternatives.

A) 16 B) 30
C) 31 D) 41
 
Answer & Explanation Answer: C) 31

Explanation:
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Filed Under: Arithmetical Reasoning
Exam Prep: Bank Exams

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Q:

Out of the 60 students of a class, 29 took Mathematics, 32 took Biology and 8 took none of the two subjects. How many students took both Mathematics and Biology?

A) 8 B) 9
C) 7 D) 6
 
Answer & Explanation Answer: B) 9

Explanation:

Number of students who took only Mathematics n(m) = 29
Number of students who took only biology n(b) = 32
Total number of students n(t) = 60
Total number of students of both mathematics and biology n(m b) = 60 - 8 = 52
Total number of students who took both = 32 + 29 - 52 = 9

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

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Q:

How many triangles are there in the question figure?

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

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Filed Under: Image Analysis

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Q:

The sum of two fractions is 5/6. One of them is 3/4, what is the other fraction?

A) 2/5 B) 1/12
C) 2/2 D) 1/10
 
Answer & Explanation Answer: B) 1/12

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Filed Under: Problems on Numbers
Exam Prep: Bank Exams

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Q:

If secA -­ tanA = x, then the value of x is

A) √[(1 + sinA)/(1 ­- sinA)] B) √[(1­-sinA)/(1+sinA)]
C) (1-­sinA)/(1+sinA) D) (1 + sinA)/(1 -­ sinA)
 
Answer & Explanation Answer: B) √[(1­-sinA)/(1+sinA)]

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Filed Under: Simplification
Exam Prep: AIEEE , Bank Exams

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Q:

If cosA = x, then x is

A) √(1 - cos2A) B) √(1 + sin2A)
C) √(1 + cos2A) D) √(1 - sin2A)
 
Answer & Explanation Answer: D) √(1 - sin2A)

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Filed Under: Simplification
Exam Prep: Bank Exams

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Q:

The pie chart shows the breakup of expenditure of a manufacturing company for the year 2017. Study the diagram and answer the following questions.

What is the total expenditure (in Rs lakhs) ?

A) 900 B) 1800
C) 2000 D) 1000
 
Answer & Explanation Answer: B) 1800

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Filed Under: Pie Charts
Exam Prep: Bank Exams

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Q:

What is the sum of all natural numbers between 100 and 400 which are divisible by 13?

A) 5681 B) 5334
C) 5434 D) 5761
 
Answer & Explanation Answer: A) 5681

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Filed Under: Problems on Numbers
Exam Prep: Bank Exams

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