Q:

$If {(a + \frac{1}{a})}^{2} = 3, then the value of a^{18} + a^{12} + a^{6} + 1 is$

A) 3	B) 1
C) 0	D) 2

Answer & Explanation Answer: C) 0

Explanation:

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Filed Under: Quantitative Aptitude - Arithmetic Ability

0 846

Q:

The volume of a right circular cone, whose radius of the base is same as one-third of its altitude, and the volume of a sphere are equal. The ratio of the radius of the cone to the radius of the sphere is :

A) 1:1	B) 3√4:1
C) 3√3:3√2	D) 3√4:3√3

Answer & Explanation Answer: D) 3√4:3√3

Explanation:

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Filed Under: Quantitative Aptitude - Arithmetic Ability
Exam Prep: Bank Exams

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Q:

A statement is given followed by three inferences numbered I, II, and III. Consider the statement to be true even if it is at variance with commonly known facts. You have to decide which of the inferences, if any, follow from the given statement.

Statement:

Donald Trump began the week facing accusations of treason over his embrace of Vladimir Putin and ended it with a middle finger to his many critics by inviting the Russian autocrat to the White House.

Inferences:

I. America and Russia are not allies.
II. No prior American President has ever
embraced a Russian counterpart.
III. Russian President, Vladimir Putin,
has been a long-time US enemy.

A) Only I can be inferred	B) Both I and II can be inferred
C) Only III can be inferred	D) Both I and II can be inferred

Answer & Explanation Answer: C) Only III can be inferred

Explanation:

Only III can be inferred. We can only deduce from the given statement that Putin and America have not been on good terms because President Trump was accused of treason simply because he embraced his Russian counterpart. We cannot draw any general conclusions about the relationship between both the countries. Also, we cannot infer anything about the prior presidents of America from what is given. Therefore, option 3 is the correct answer.

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Filed Under: Verbal Reasoning - Mental Ability
Exam Prep: Bank Exams

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Q:

Who invented the contact lens?

A) Enrico Fermi	B) Adolf Gaston Eugen Fick
C) Sandford Fleming	D) Benoit Fourneyron

Answer & Explanation Answer: B) Adolf Gaston Eugen Fick

Explanation:

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Filed Under: Inventions
Exam Prep: Bank Exams

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Q:

Who amongst the following is a renowned vocalist?

A) Kaushalaya Reddy	B) Manjit Bawa
C) Raja Ravi Verma	D) Pt. Jasraj

Answer & Explanation Answer: D) Pt. Jasraj

Explanation:

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Filed Under: Famous Personalities
Exam Prep: Bank Exams

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Q:

A sentence has been given in Active/Passive Voice. Out of the four given alternatives, select the one which best expresses the same sentence in Passive/Active Voice.

The youngsters lined the cafe.

A) The cafe is lined by the youngsters.	B) The cafe was lined by the youngsters.
C) The cafe lined by the youngsters.	D) The cafe is lined

Answer & Explanation Answer: B) The cafe was lined by the youngsters.

Explanation:

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

5 846

Q:

In the following question, out of the given four alternatives, select the alternative which best expresses the meaning of the Idiom/Phrase.

Whoop it up

A) Be continually reminded of an unpleasant topic	B) Enjoying in a noisy way, usually in a group
C) Be totally ignorant or incompetent	D) Used as an exhortation to overcome or be rid of something

Answer & Explanation Answer: B) Enjoying in a noisy way, usually in a group

Explanation:

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Filed Under: English
Exam Prep: Bank Exams

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Q:

In the following question, four words are given out of which one word is correctly spelt. Select the correctly spelt word.

A) symptommatically	B) symptomaticaly
C) symptomatically	D) symptommaticaly

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