Aptitude and Reasoning Questions

Q:

ΔABC is similar to ΔPQR. If ratio of perimeter of ΔABC : perimeter of ΔPQR is 5:9 and if PQ = 45 cm, then the length of AB (in cm) is?

A) 15 B) 20
C) 25 D) 16
 
Answer & Explanation Answer: C) 25

Explanation:
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Filed Under: Area
Exam Prep: Bank Exams

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Q:

What is the reflection of the point (-0.5, 6) in the x-axis?

A) (0.5, -6) B) (-6, -0.5)
C) (6, -0.5) D) (-0.5, -6)
 
Answer & Explanation Answer: D) (-0.5, -6)

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Filed Under: Area
Exam Prep: Bank Exams

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Q:

An equilateral triangle ABC is inscribed in a circle of radius 20√3.
What is the length of the side of the triangle?

A) 30 cm B) 40 cm
C) 50 cm D) 60 cm
 
Answer & Explanation Answer: D) 60 cm

Explanation:
Radius of circumcircle of an equilateral triangle = side /√3
R = a/√3
a = R√3 = 20√3 *√3 = 60cm
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Filed Under: Volume and Surface Area
Exam Prep: Bank Exams

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Q:

The length of a median of an equilateral triangle is 12√3 cms. Then the area of the triangle is

A) 144 sq. cms B) 288√3 sq. cms
C) 144√3 sq. cms D) 288sq.cms
 
Answer & Explanation Answer: C) 144√3 sq. cms

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Filed Under: Simplification
Exam Prep: Bank Exams

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Q:

Identify the diagram that best represents the relationship among classes given below Males, Fathers, Engineers

A) 1 B) 2
C) 3 D) 4
 
Answer & Explanation Answer: C) 3

Explanation:
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Filed Under: Analytical Reasoning

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Q:

In a certain code language, " EXCITED" is written as "DETICXE". How is "KINLEY" written in that code language?

A) YELNIK B) NIKLEY
C) NIKYEL D) LJOMFZ
 
Answer & Explanation Answer: A) YELNIK

Explanation:
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Filed Under: Coding and Decoding
Exam Prep: Bank Exams

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Q:

Ramesh sold a book at a loss of 30%. If he had sold it for Rs. 140 more, he would have made a profit of 40%. The cost price of the book is

A) Rs. 280 B) Rs. 200
C) Rs. 260 D) Rs. 300
 
Answer & Explanation Answer: B) Rs. 200

Explanation:
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Filed Under: Profit and Loss
Exam Prep: Bank Exams

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Q:

If 8α9 = -72, -9α3 = 27 and -6α1 = 6, then find the value of -3α6 = ?

A) -98 B) -87
C) 18 D) 29
 
Answer & Explanation Answer: C) 18

Explanation:
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Filed Under: Coding and Decoding
Exam Prep: Bank Exams

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