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Q:

A boy running at 10/9 th of his actual speed covers 39 km in 2 hours 20 minutes and 24 seconds. Find the actual speed of the boy (approx.)

A) 15 kmph B) 50 kmph
C) 39 kmph D) 150 kmph
 
Answer & Explanation Answer: A) 15 kmph

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Filed Under: Time and Distance
Exam Prep: Bank Exams

1 1589
Q:

The mean of 20 observations is 19. One more observation is included and the new mean becomes 20. The 21st observation is

A) 20 B) 30
C) 40 D) 42
 
Answer & Explanation Answer: C) 40

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Filed Under: Probability
Exam Prep: Bank Exams

5 1589
Q:

For x = 462+3, what is the value of x+22x-22+x+23x-23

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

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Filed Under: Simplification
Exam Prep: Bank Exams

0 1588
Q:

If Cosec θ = 17/8, then Cot θ = ?

A) 17/8 B) 15/8
C) 8/15 D) 17/15
 
Answer & Explanation Answer: B) 15/8

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Filed Under: Simplification
Exam Prep: Bank Exams

1 1588
Q:

Choose the related word/letters/number from the given alternatives.
AF : BE : : ? : DH

A) CH B) CG
C) DG D) CI
 
Answer & Explanation Answer: D) CI

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Filed Under: Analogy
Exam Prep: Bank Exams

0 1588
Q:

There are five boys Prem, Raju, Sundar,Hari and Ompal. Raju has more share of land than Sundar but lesser than Prem.Ompal has the least share and Hari has lesser share of land than Sundar. Who owns the highest share of land?

A) Sundar B) Raju
C) Hari D) Prem
 
Answer & Explanation Answer: D) Prem

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Filed Under: Arithmetical Reasoning
Exam Prep: CAT , Bank Exams , AIEEE

2 1588
Q:

Rate of change of momentum is

A) Area B) Pressure
C) Force D) Velocity
 
Answer & Explanation Answer: C) Force

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

1 1588
Q:

The length and breadth of a rectangle is in the ratio of 3 : 1. If its perimeter is 96 m, then what is the length of the rectangle?

A) 36m B) 24m
C) 12m D) 48m
 
Answer & Explanation Answer: A) 36m

Explanation:

Let the length of the rectangle be 3x and breadth be 1x
Given, perimeter = 96 m
2(l + b) = 96 (or) l + b = 48 (or) 3x + 1x = 48 (or) x = 12 m
Now, Length of the rectangle = 12 x 3 = 36 m

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

3 1588