Exams Questions and Answers

Q:

Complete the following sentence with the most appropriate option.

Solar energy ____ generates more power than wind energy.

A) sometimes	B) never
C) always	D) often

Answer & Explanation Answer: A) sometimes

Explanation:

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Filed Under: General Science
Exam Prep: Bank Exams

1 34516

Q:

The diagonal of a rectangle is $\sqrt{41}$ cm and its area is 20 sq. cm. The perimeter of the rectangle must be:

A) 18	B) 28
C) 38	D) 48

Answer & Explanation Answer: A) 18

Explanation:

$\sqrt{(l^{2} + b^{2})} = \sqrt{41}$ (or) $l^{2} + b^{2} = 41$

Also, $l b = 20$

${(l + b)}^{2} = l^{2 +} b^{2} + 2 l b$ = 41 + 40 = 81

(l + b) = 9.

Perimeter = 2(l + b) = 18 cm.

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Filed Under: Area
Exam Prep: CAT , Bank Exams , AIEEE
Job Role: Bank PO , Bank Clerk

129 34508

Q:

Based on the analogy given, find the missing number from the given options.

49 : 81 :: 100 : ___

A) 144	B) 169
C) 225	D) 64

Answer & Explanation Answer: A) 144

Explanation:

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Filed Under: Analogy
Exam Prep: Bank Exams

1 34501

Q:

Select the related word/letters/numbers from the given alternatives:

12 : 39 :: 15 : ?

A) 48	B) 52
C) 39	D) 51

Answer & Explanation Answer: A) 48

Explanation:

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Filed Under: Analogy
Exam Prep: Bank Exams

0 34494

Q:

Select the related word/letters/number from the given alternatives.

Antique : Old : : Weak : ?

A) Strong	B) Fragile
C) Convincing	D) Powerful

Answer & Explanation Answer: B) Fragile

Explanation:

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Filed Under: Analogy
Exam Prep: Bank Exams

0 34491

Q:

The diluted wine contains only 8 liters of wine and the rest is water. A new mixture whose concentration is 30%, is to be formed by replacing wine. How many liters of mixture shall be replaced with pure wine if there was initially 32 liters of water in the mixture ?

A) 4	B) 5
C) 8	D) None of these

Answer & Explanation Answer: B) 5

Explanation:

Wine Water

8L 32L

1 : 4

20 % 80% (original ratio)

30 % 70% (required ratio)

In ths case, the percentage of water being reduced when the mixture is being replaced with wine.

so the ratio of left quantity to the initial quantity is 7:8

Therefore , $\frac{7}{8} = [1 - \frac{K}{40}]$

=> K = 5 Lit

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Filed Under: Alligation or Mixture
Exam Prep: CAT , Bank Exams
Job Role: Bank PO , Bank Clerk

94 34480

Q:

Which Indian state recently approved Bill to reserve 75% private jobs for locals?

A) Telangana	B) Uttar Pradesh
C) Haryana	D) Andhra Pradesh

Answer & Explanation Answer: C) Haryana

Explanation:

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Filed Under: Indian Politics
Exam Prep: Bank Exams

0 34478

Q:

Consider the figure shown below and choose the correct option for the ratio of PA:PB.

A) r1 : r2 (internal)	B) r1 : r2 (external)
C) r2 : r1 (internal)	D) r2 : r1 (external)

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