Aptitude and Reasoning Questions

Q:

If the given interchanges namely signs + and / and numbers 2 and 4 are made in signs and numbers, which one of the following would be correct?

A) 4 + 2 / 6 = 15 B) 2 + 4 / 6 = 8
C) 2 + 4 / 3 = 3 D) 4 / 2 + 3 = 4
 
Answer & Explanation Answer: B) 2 + 4 / 6 = 8

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Filed Under: Coding and Decoding
Exam Prep: Bank Exams

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Q:

The base of a triangle is half the base of a parallelogram having the same area as that of the triangle. The ratio of the corresponding heights of the triangle to the parallelogram will be

A) 1 : 4 B) 4 : 1
C) 2 : 1 D) 1 : 2
 
Answer & Explanation Answer: B) 4 : 1

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Filed Under: Area
Exam Prep: Bank Exams

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Q:

2sin[(C+D)/2].cos[(C­-D)/2] is equal to

A) sinC ­-  sinD B) cosC + cosD
C) cosC -­ cosD D) sinC + sinD
 
Answer & Explanation Answer: D) sinC + sinD

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Filed Under: Simplification
Exam Prep: Bank Exams

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Q:

Select the missing number from the given options?

A) 9 B) 10
C) 12 D) 18
 
Answer & Explanation Answer: A) 9

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Filed Under: Arithmetical Reasoning
Exam Prep: Bank Exams

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Q:

ABCD is a trapezium in which AB is parallel to CD and AB = 4(CD). The diagonals of the trapezium intersects at O. What is the ratio of area of triangle DCO to the area of the triangle ABO?

A) 1 : 4 B) 1 : 2
C) 1 : 8 D) 1 : 16
 
Answer & Explanation Answer: D) 1 : 16

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Filed Under: Volume and Surface Area
Exam Prep: Bank Exams

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Q:

A tower is 50 meters high.Its shadow is x metres shorter when the sun's altitude is 45° than when it is 30° . The value of x in metres is

A) 50√3 B) 50 (√3 -­ 1)
C) 50 (√3 + 1) D) 50
 
Answer & Explanation Answer: B) 50 (√3 -­ 1)

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Filed Under: Height and Distance
Exam Prep: Bank Exams

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Q:

A number is greater than 58 times its reciprocal by 3/4. What is the number?

A) -8 B) 12
C) -12 D) 8
 
Answer & Explanation Answer: D) 8

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Filed Under: Numbers
Exam Prep: Bank Exams

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Q:

The bar graph shows the population density of 6 countries. Study the diagram & answer the question below.

If area of country B is 20,00,000 sq km, what is its population?

A) 10000000 B) 2500000
C) 25000000 D) 1000000
 
Answer & Explanation Answer: D) 1000000

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Filed Under: Bar Charts
Exam Prep: Bank Exams

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