Exams Questions and Answers

Q:

The maximum number of electrons that can be accommodated in a shell depends on the formula

A) 1n2	B) n2
C) 3n2	D) 2n2

Answer & Explanation Answer: D) 2n2

Explanation:

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Filed Under: Chemistry
Exam Prep: Bank Exams

21 207467

Q:

Simplify the following :

$\frac{37^{3} + 35^{3} + 28^{3} - 3 x 37 x 35 x 28}{37^{2} + 35^{2} + 28^{2} - 37 x 35 - 35 x 28 - 37 x 28}$ ?

A) 100	B) 1
C) 4	D) 0

Answer & Explanation Answer: A) 100

Explanation:

Given $\frac{37^{3} + 35^{3} + 28^{3} - 3 x 37 x 35 x 28}{37^{2} + 35^{2} + 28^{2} - 37 x 35 - 35 x 28 - 37 x 28}$

It is in the form of

$\frac{a^{3} + b^{3} + c^{3} - 3 a b c}{a^{2} + b^{2} + c^{2} - a b - b c - c a}$ = a + b + c

Here a = 37, b = 35 & c = 28

=> a + b + c = 37 + 35 + 28 = 100

Therefore, $\frac{(37)^{3}+(35)^{3}+(28)^{3}-3x37x35x28}{(37)^{2}+(35)^{2}+(28)^{2}-37x35-35x28-37x28}$ = 100

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

26 206019

Q:

Select the antonym of

apocalypse

A) catastrophe	B) miracle
C) decimation	D) holocaust

Answer & Explanation Answer: B) miracle

Explanation:

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

7 197905

Q:

A person who speaks many languages

A) Polyglot	B) Linguist
C) Bilingual	D) Monolingual

Answer & Explanation Answer: A) Polyglot

Explanation:

Polyglot - A person who knows or speaks many languages.

Linguist - A person who speaks foreign languages.

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Filed Under: English
Exam Prep: Bank Exams , GRE , TOEFL

0 196268

Q:

Select the synonym of

alleviate

A) irritate	B) aggravate
C) allay	D) agitate

Answer & Explanation Answer: C) allay

Explanation:

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Filed Under: English
Exam Prep: Bank Exams

0 196041

Q:

Which of the following group is NOT Dobereiner Triads?

A) Li, Na, K	B) N, P Au
C) Cl, Br, I	D) Ca, Sr, Ba

Answer & Explanation Answer: B) N, P Au

Explanation:

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Filed Under: Chemistry
Exam Prep: Bank Exams

9 196032

Q:

Which word or words explains the meaning of the following idioms:-

A fool’s errand

A) A blunder	B) An impossible task
C) A useless undertaking	D) None of these

Answer & Explanation Answer: B) An impossible task

Explanation:

A fool’s errand means a task that has little to no chance of being successful or beneficial.

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Filed Under: English
Exam Prep: Bank Exams

3 194327

Q:

Improve the given sentence if necessary.

We are doing this in the interest of the poors.

A) in the interests of the poors	B) in the interests of the poor
C) for the interests of the poor	D) No improvement

Answer & Explanation Answer: B) in the interests of the poor

Explanation:

The plural form of ‘Poor’ is ‘Poor’. ‘Poors’ is incorrect. Also, according to the subject verb agreement, ‘interests’ is the correct form of verb.

Thus, the correct formation would be, ‘We are doing this in the interests of the poor’.

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Filed Under: English
Exam Prep: Bank Exams

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