Exams


Q:

Diagonals of a Trapezium ABCD with AB || CD intersect each other at the point O. If AB = 2CD, then the ratio of the areas of ΔAOB and ΔCOD is

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

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Filed Under: Area
Exam Prep: Bank Exams

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Q:

­ A wooden bowl is in shape of a hollow hemisphere of internal radius 8 cm and thickness 1 cm. Find the total surface area of the bowl?

A) 964.85 sq cms B) 1125.14 sq cms
C) 1687.71 sq cms D) 281.29 sq cms
 
Answer & Explanation Answer: A) 964.85 sq cms

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

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Q:

If sec θ (cos θ + sin θ) = √2, then what is the value of (2 sin θ)/(cos θ – sin θ)?

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

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Filed Under: Simplification
Exam Prep: Bank Exams

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Q:

Which of the following errors are identified by the compiler?

A) Logical Errors B) Hardware Errors
C) Language Errors D) Image Errors
 
Answer & Explanation Answer: A) Logical Errors

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Filed Under: Computer
Exam Prep: Bank Exams

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Q:

If a body takes 't' seconds to go once round the circular path of radius 'r', the velocity 'v' is given by

A) v=t2πr B) v=2πrt
C) v=2πr2t D) v=πr2t
 
Answer & Explanation Answer: B) v=2πrt

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Filed Under: Physics
Exam Prep: Bank Exams

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Q:

Car B is twice as fast as car A. If car A covers 90 km in 2 hours, what is the speed of car B?

A) 90 kmph B) 80 kmph
C) 100 kmph D) 70 kmph
 
Answer & Explanation Answer: A) 90 kmph

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Filed Under: Time and Distance
Exam Prep: Bank Exams

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Q:

To get number 40, the number 56/9 should be multiplied with

A) 52/7 B) 26/7
C) 45/6 D) 45/7
 
Answer & Explanation Answer: A) 52/7

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Filed Under: Problems on Numbers
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Q:

If A = 1 and OAR = 34, then ROAR =

A) 52 B) 53
C) 51 D) 50
 
Answer & Explanation Answer: A) 52

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Filed Under: Coding and Decoding
Exam Prep: Bank Exams

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