Q:

The ratio of volume of a cone to that of a cylinder if cylinder radius is reduced by 4 times and its height increased by 8 times of that of the cone, is -

A) 3:2	B) 2:3
C) 5:7	D) 7:5

Answer & Explanation Answer: B) 2:3

Explanation:

Ans. Let radius of the base and height of the cone be ‘r’ & ‘h’ respectively.

Then volume of cone = πr2h/3 For cylinder, radius is reduced by 4 times = r/4 And, height is increased by 8 folds = 8h Volume of cylinder = πR2H = π(r/4)2 (8h) = (16/8)πr2h = πr2h/2 Ratio of volume of cone to volume of cylinder = (πr2h/3) : (πr2h/2) Or, Ratio = 2 : 3.

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

1 2420

Q:

In which state president rule has been imposed in 2018 December?

A) Haryana	B) Delhi
C) Telangana	D) Jammu & Kashmir

Answer & Explanation Answer: D) Jammu & Kashmir

Explanation:

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Filed Under: General Awareness
Exam Prep: AIEEE , Bank Exams , CAT
Job Role: Analyst , Bank Clerk , Bank PO

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Q:

Economics involves marginal analysis because

A) marginal benefits always exceed marginal costs	B) much economic behavior is irrational
C) most decisions involve changes from the present situation	D) marginal costs always exceed marginal benefits

Answer & Explanation Answer: C) most decisions involve changes from the present situation

Explanation:

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Filed Under: Indian Economy
Exam Prep: AIEEE , Bank Exams , CAT
Job Role: Analyst , Bank Clerk , Bank PO

3 2420

Q:

Out of the four alternatives, choose the one which can be substituted for the given words/sentences and click the button corresponding to it.

A person who is working in the same institution.

A) Guide	B) Collector
C) Captain	D) Colleague

Answer & Explanation Answer: D) Colleague

Explanation:

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

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Q:

The Regent (released Voltaire) P (having discovered that he had imprisoned) Q (Ran innocent man and gave him a pension) S

The correct sequence should be

A) P Q R S	B) P R S Q
C) Q R S P	D) Q R P S

Answer & Explanation Answer: D) Q R P S

Explanation:

Since, the starting statement carries a subject; the next statement will carry a verb i.e. Q follows as it mentioned the discovery of the Regent. R will bethe continuing statement which states what he actually discovered. P follows next as it talked about the reaction of the Regent after the discovery. And S would be the concluding statement and thus form a coherent paragraph.

The correct formation would be, ‘The Regent having discovered that he had imprisoned an innocent man released Voltaire and gave him a pension.’

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Filed Under: English
Exam Prep: Bank Exams

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Q:

What does FIFA stand for

Answer

FIFA stand for Federation Internationale de Football Association.

what_does_fifa_stand_for1549624513.jpg image

Workspace

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Subject: General Awareness Exam Prep: AIEEE , Bank Exams , CAT
Job Role: Analyst , Bank Clerk , Bank PO

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Q:

Improve the bracketed part of the sentence.
The doctor (has advice) him to take proper diet.

A) has advised	B) had been advised
C) was advised	D) No improvement

Answer & Explanation Answer: A) has advised

Explanation:

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Filed Under: English
Exam Prep: Bank Exams

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Q:

The question below consists of a set of labelled sentences. Out of the four options given, select the most logical order of the sentences to form a coherent paragraph. Integrating diversity

P: governance which is firmly grounded

Q: in international human rights law

R: goes hand in hand with

A) QPR	B) RPQ
C) PRQ	D) QRP

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