Q:

Which of the following is NOT an effect of Noise Pollution?

A) Death of Animals	B) Tinnitus
C) Hypertension	D) Ozone Depletion

Answer & Explanation Answer: D) Ozone Depletion

Explanation:

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Filed Under: General Science
Exam Prep: Bank Exams

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Q:

In the gamma decay of a nucleus

A) the mass number of the nucleus changes whereas its atomic number does not change	B) the mass number of the nucleus does not change whereas its atomic number changes
C) both the mass number and the atomic number of the nucleus change	D) neither the mass number nor the atomic number of the nucleus changes

Answer & Explanation Answer: D) neither the mass number nor the atomic number of the nucleus changes

Explanation:

The emission of gamma rays does not alter the number of protons or neutrons in the nucleus but instead has the effect of moving the nucleus from a higher to a lower energy state (unstable to stable)

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Filed Under: Physics
Exam Prep: Bank Exams

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Q:

If the acceleration due to gravity on the surface of earth is g, then the acceleration due to gravity on the surface of a planet whose mass is same as that of earth and radius is half as that of earth is _________________.

A) 2g	B) g/4
C) g/2	D) 4g

Answer & Explanation Answer: D) 4g

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Filed Under: Physics
Exam Prep: Bank Exams , CAT

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Q:

In the following question, the sentence given with blank to be filled in with an appropriate word. Select the correct alternative out of the four and indicate it by selecting the appropriate option.

The best way to ____________ the children's poor test grades is to teach again the lesson and give a second test.

A) rectify	B) right
C) revise	D) reform

Answer & Explanation Answer: A) rectify

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Filed Under: English
Exam Prep: Bank Exams

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Q:

Which of the following is an excretory organ of cockroach?

A) Malphigian Tubules	B) Nephridia
C) Coxal Gland	D) Green Gland

Answer & Explanation Answer: A) Malphigian Tubules

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Filed Under: Biology
Exam Prep: Bank Exams

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Q:

Which of the following organisms are considered to be both Living and Non-living?

A) Bacteria	B) Fungi
C) Algae	D) Virus

Answer & Explanation Answer: D) Virus

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Filed Under: Biology
Exam Prep: Bank Exams

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Q:

By which process the cells of the meristematic tissue take up a permanent shape, size, and a function?

A) Demarcation	B) Organisation
C) Simplification	D) Differentiation

Answer & Explanation Answer: D) Differentiation

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Filed Under: Biology
Exam Prep: Bank Exams

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Q:

The richest source of Vitamin D from food is

A) Cotton seed oil	B) Olive oil
C) Cod liver oil	D) Sunflower oil

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