Exams Questions and Answers

Q:

Which among the following is the major cause of acid rain?

A) Carbon dioxide	B) Carbon monoxide
C) Nitrogen dioxide	D) Oxygen

Answer & Explanation Answer: C) Nitrogen dioxide

Explanation:

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Filed Under: General Science
Exam Prep: Bank Exams

2 1237

Q:

cos(A+B) + cos(A-B) is equal to

A) 2cosAcosB	B) 2sinAsinB
C) 2sinAcosB	D) 2cosAsinB

Answer & Explanation Answer: A) 2cosAcosB

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

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Q:

In the following question below are given some statements followed by some conclusions. Taking the given statements to be true even if they seem to
be at variance from commonly known facts, read all the conclusions and then decide which of the given conclusion logically follows the given statements.
Statements:
I. Some pens are pencils.
II. All pencils are erasers.
Conclusions:
I. Some pencils are not pens.
II. Some erasers are not pens.

A) Only conclusion (I) follows.	B) Only conclusion (II) follows.
C) Neither conclusion (I) nor conclusion (II) follows.	D) Both conclusions follow.

Answer & Explanation Answer: C) Neither conclusion (I) nor conclusion (II) follows.

Explanation:

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Filed Under: Statement and Conclusions
Exam Prep: Bank Exams

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Q:

Which one of the following is not an International Human Rights Treaty?

A) International Covenant on Civil and Political Rights	B) Convention on the Elimination of All Forms of Discrimination against Women
C) Convention on the Rights of Persons with Disabilities	D) Declaration on the Right to Development

Answer & Explanation Answer: A) International Covenant on Civil and Political Rights

Explanation:

The International Bill of Human Rights has been further supplemented by various other international treaties, conventions and declarations. They are usually regarded as “human rights instruments”. The important among them are as follows....

•Convention on the Elimination of All Forms of Discrimination Against Women (1979)

•Declaration on the Right to Development (1986)

•Convention on the Rights of Persons with Disabilities (2006).

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Filed Under: Indian Politics
Exam Prep: Bank Exams

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Q:

If the amount received at the end of 2nd and 3rd year at Compound Interest on a certain Principal is Rs 1,800, and Rs 1,926 respectively, what is the rate of interest?

A) 7.5%	B) 7%
C) 6%	D) 6.5%

Answer & Explanation Answer: B) 7%

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Filed Under: Compound Interest
Exam Prep: Bank Exams

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Q:

When was Guru Nanak Dev born?

A) 1449 AD	B) 1453 AD
C) 1469 AD	D) 1499 AD

Answer & Explanation Answer: C) 1469 AD

Explanation:

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Filed Under: Indian History
Exam Prep: Bank Exams

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Q:

ΔABC is right angled at B. If m∠C = 60°, then find the value of (cotA - 1/2).

A) -1/√3	B) (3-√2)/3√2
C) (2√3-1)/2	D) (√2-√3)/√6

Answer & Explanation Answer: C) (2√3-1)/2

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Filed Under: Simplification
Exam Prep: Bank Exams

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Q:

The sum of two digits of a number is 10. If the digits are interchanged, then its value increases by 18. Find the number.

A) 46	B) 64
C) 19	D) 28

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