Q:

Which one of the following statements is not correct?

A) The response of the ear to sound of increasing intensity is approximately logarithmic.	B) The sensitivity of the human ear does not vary with the frequency of the sound.
C) When two or more waves traverse the same medium, the displacement of any element of the medium is the algebraic sum of the displacements due to each wave.	D) Longitudinal waves can travel in all media-solids, liquids and gases.

Answer & Explanation Answer: B) The sensitivity of the human ear does not vary with the frequency of the sound.

Explanation:

The human ear can respond to minute pressure variations inthe air if they are in the audible frequency range, roughly 20 Hz -20 kHz. In fact, tests conducted show an increased sensitivity in the 3000 Hz range which is the optimal amplification frequency in the human ear. So, the sensitivity of the human ear varies with the frequency of the sound.

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Filed Under: Physics
Exam Prep: Bank Exams

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Q:

Convert decimal number 106 to binary.

A) 1101000	B) 1101010
C) 1100110	D) 1110000

Answer & Explanation Answer: B) 1101010

Explanation:

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Filed Under: Computer
Exam Prep: Bank Exams

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Q:

Which institution is known as 'Soft Loan Window' of World Bank?

A) IDBI	B) IDA
C) IMF	D) RBI

Answer & Explanation Answer: B) IDA

Explanation:

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Filed Under: General Awareness

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Q:

An amendment of the constitution may be initiated ___

A) by introduction by the President of India.	B) by introduction of a Bill in Rajya Sabha.
C) by the Governors of States.	D) by the introduction of a bill in either House of Parliament.

Answer & Explanation Answer: D) by the introduction of a bill in either House of Parliament.

Explanation:

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Filed Under: Indian Politics
Exam Prep: Bank Exams

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Q:

If $\sqrt{1 + \frac{y}{16}} - \frac{7}{4}$ , then the value of 5y-15

A) 110	B) 130
C) 150	D) 160

Answer & Explanation Answer: C) 150

Explanation:

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Filed Under: Quantitative Aptitude - Arithmetic Ability

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Q:

ΔABC is right angled at B. BD is an altitude. AD = 3 cm and DC = 9 cm. What is the value of AB (in cm)?

A) 6	B) 5
C) 4.5	D) 5.5

Answer & Explanation Answer: A) 6

Explanation:

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

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Q:

In which battle was Siraj ud–Daulah defeated by Lord Clive?

A) Battle of Plassey	B) Battle of Buxer
C) Battle of Panipat	D) Battle of Haldighati

Answer & Explanation Answer: A) Battle of Plassey

Explanation:

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Filed Under: Indian History
Exam Prep: Bank Exams

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Q:

In the following passage, some of the words have been left out. Read the passage carefully and select the correct answer for the given blank out of the four alternatives.

It is basic to a democracy that its citizens remain in harmony _______ one another. At the very least, they should _______ treat each other as enemies. Enmity is spreadonly by vested interests that hope to thrive _________ polarising citizens. The ______________ between professed love for the country and infecting the people with hatred remains ignored. There is no instance in history of the policy of ‘divide and rule’ _____________ people’s welfare.

they should _______ treat each other

A) no	B) neither
C) not	D) nor

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