Exams Questions and Answers

Q:

If $x = 6 + 2 \sqrt{6}$ , then what is the value of $\sqrt{x - 1} + \frac{1}{\sqrt{x - 1}}$ ?

A) 2√3	B) 3√2
C) 2√2	D) 3√3

Answer & Explanation Answer: A) 2√3

Explanation:

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

0 2035

Q:

We can think of (often confused in the public minds) P (which suggest the need for) Q (two factors) R (an international language) S

The correct sequence should be

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

Answer & Explanation Answer: C) R Q S P

Explanation:

Since, the sentence starts talking about the thought process, R will be the next statement as it is talking about the two factors. Q will be the continuing statement as it carries a relative pronoun which connects both the statement. S follows Q as it discusses the need for a language and P discusses why there is a need for the international language.

The correct formation would be, ‘We can think of two factors which suggest the need for an international language often confused in the public mind’.

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Filed Under: English
Exam Prep: Bank Exams

0 2035

Q:

In a circle of radius 8 cm, AB and AC are two chords such that AB = AC = 12 cm. What is the length of chord BC?

A) 2√6 cm	B) 3√6 cm
C) 3√7 cm	D) 6√7 cm

Answer & Explanation Answer: D) 6√7 cm

Explanation:

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Filed Under: Volume and Surface Area
Exam Prep: Bank Exams

2 2035

Q:

If cot A = n/(n + 1) and cot B = 1/(2n + 1), then what is the value of cot (A + B)?

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

Answer & Explanation Answer: A) -1

Explanation:

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Filed Under: Simplification
Exam Prep: Bank Exams

2 2035

Q:

In the following question, out of the four alternatives, select the word opposite in meaning to the word given.
Skeptic

A) Believer	B) Erroneous
C) Nervous	D) Nihilist

Answer & Explanation Answer: A) Believer

Explanation:

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Filed Under: English
Exam Prep: Bank Exams

0 2035

Q:

Bacterial decomposition of biological material under anaerobic condition is

A) fermentation	B) fertilization
C) contamination	D) composting

Answer & Explanation Answer: A) fermentation

Explanation:

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Filed Under: Biology
Exam Prep: Bank Exams

2 2035

Q:

Which of these is not a UNESCO World Heritage Site?

A) Ajanta Caves, Maharashtra	B) Red Fort, New Delhi
C) Victoria Memorial, Kolkata	D) Kaziranga Wildlife Sanctuary, Assam

Answer & Explanation Answer: C) Victoria Memorial, Kolkata

Explanation:

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Filed Under: Indian Geography
Exam Prep: Bank Exams

1 2034

Q:

What is the LCM of 64 and 56?

A) 448	B) 488
C) 484	D) 408

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