Exams Questions and Answers

Q:

If '+' stands for '÷', '' stands for '=', 'x' stands for '+', '÷'stands for greater than, '=' stands for less than, '>' stands for multiplication and '<' stands for subtraction, then which of the following alternatives is correct?

A) 5÷2x1=3+4>1	B) 5>2x13>4<1
C) 5x2<13<4x1	D) 5<2x1÷3>4x1

Answer & Explanation Answer: B) 5>2x13>4<1

Explanation:

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Filed Under: Coding and Decoding
Exam Prep: Bank Exams

0 1362

Q:

Who among the following was the court physician of Kanishka?

A) Vasumitra	B) Nagarjuna
C) Charaka	D) Patanjali

Answer & Explanation Answer: C) Charaka

Explanation:

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Filed Under: Indian History
Exam Prep: Bank Exams

0 1362

Q:

Product of digits of a 2-digit number is 72. If we add 9 to the number, the new number obtained is a number formed by interchange of the digits. Find the number.

A) 98	B) 89
C) 78	D) 87

Answer & Explanation Answer: B) 89

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

0 1362

Q:

Sunspots appear dark because they are

A) hotter than the rest of the Sun's surface.	B) more magnetic than the rest of the Sun's surface.
C) cooler than the rest of the Sun's surface.	D) None of the above

Answer & Explanation Answer: C) cooler than the rest of the Sun's surface.

Explanation:

Sunspots are a magnetic phenomenon on the Sun.

The reason a sunspot appears dark is that they are cooler than the rest of the Sun's surface and also the gas inside the spot where the magnetic field is strongest is only emitting about 1/4 as much light as from the rest of the solar surface.

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Filed Under: Physics
Exam Prep: Bank Exams , CAT

0 1361

Q:

Find the value of ${(\frac{\sqrt[4]{6}}{\sqrt[4]{3}})}^{4}$ ?

A) 1	B) 2
C) 3	D) 4

Answer & Explanation Answer: B) 2

Explanation:

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Filed Under: Simplification
Exam Prep: Bank Exams

0 1361

Q:

What is the value of 99992 x 100008?

A) 9999999936	B) 9999899936
C) 9999999836	D) 9999999926

Answer & Explanation Answer: A) 9999999936

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Filed Under: Simplification
Exam Prep: Bank Exams

0 1361

Q:

When a number is increased by 34, it becomes 117% of itself. What is the number?

A) 408	B) 200
C) 510	D) 306

Answer & Explanation Answer: B) 200

Explanation:

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Filed Under: Percentage
Exam Prep: Bank Exams

1 1361

Q:

Rectifiers convert _____.

A) high voltage to low voltage	B) low voltage to high voltage
C) AC to DC	D) DC to AC

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