Exams Questions and Answers

Q:

What is the value $\frac{3}{2} (\frac{\cos 39}{\sin 51}) - \sqrt{\sin^{2} 39 + \sin^{2} 51}$

A) 1/2	B) 5/2
C) 0	D) Both 1/2 and 5/2

Answer & Explanation Answer: D) Both 1/2 and 5/2

Explanation:

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Filed Under: Simplification
Exam Prep: Bank Exams

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Q:

The district administration has issued a circular to all the farmers under its jurisdiction advising them for not using pesticides indiscriminately as it may pollute the ground water.

Which of the following can be assumed from the given statement?

A) People may stop using ground water if the farmers continue to use pesticides indiscriminately.	B) The polluted ground water can cause health problems.
C) Farmers may refrain from using pesticides indiscriminately.	D) People in the district are majorly dependent on ground water for drinking use.

Answer & Explanation Answer: C) Farmers may refrain from using pesticides indiscriminately.

Explanation:

(A), (B) and (D) are irrelevant as nothing is mentioned about them. The district administration has issued a circular to make the farmers aware of hazards that indiscriminate use of pesticides poses to ground water and plead them to refrain from the same. Hence (3) is an assumption in the given statement.

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Filed Under: Statement and Assumptions
Exam Prep: Bank Exams

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Q:

Find out the odd word/letters/number/number pair from the given alternatives.

A) 82	B) 75
C) 64	D) 31

Answer & Explanation Answer: C) 64

Explanation:

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Filed Under: Odd Man Out
Exam Prep: Bank Exams

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Q:

To whom the Nobel Prize in Physiology or Medicine 2016 was awarded?

A) David J. Thouless	B) Yoshinori Ohsumi
C) J. Michael Kosterlitz	D) Sir J. Fraser Stoddart

Answer & Explanation Answer: B) Yoshinori Ohsumi

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Filed Under: Honours and Awards
Exam Prep: Bank Exams

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Q:

The length of the diagonal and the breadth of a rectangle are 17 cm and 8 cm respectively. Find its perimeter (in cm).

A) 92	B) 46
C) 42	D) 84

Answer & Explanation Answer: B) 46

Explanation:

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

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Q:

A Sonar of a ship sends sounds waves of speed 1500 m/s. These waves are reflected back by the ocean floor in 5 seconds. Find the depth (in m) of the ocean floor.

A) 3750	B) 7500
C) 1875	D) 5000

Answer & Explanation Answer: A) 3750

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Filed Under: Physics
Exam Prep: Bank Exams

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Q:

What is the value of cos 4π/3?

A) -1/2	B) √3/2
C) - 1/√2	D) √3/2

Answer & Explanation Answer: A) -1/2

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Filed Under: Simplification
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Q:

Which part of the brain is responsible for triggering actions like thinking, intelligence, memory and ability to learn?

A) Diencephalon	B) Hypothalamus
C) Cerebrum	D) Control

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