Exams Questions and Answers

Q:

Two filling taps P and Q together can fill a tank with rate of 40 lit/min and 60 lit/min respectively in 8 min. If a waste tap can empty the filled tank in 32 min, then what is the rate of waste tap ?

A) 34 lit/min	B) 25 lit/min
C) 22 lit/min	D) 18 lit/min

Answer & Explanation Answer: B) 25 lit/min

Explanation:

Given that the waste tap can empty the filled tank in 32 min.

Now, the rate at which the waste tap can empty the tank = (40 + 60)8/32 = 100/4 = 25 lit/min.

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Filed Under: Pipes and Cistern
Exam Prep: AIEEE , Bank Exams , CAT
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13 4926

Q:

The structure of $I F^{7}$ is

A) Pentagonal bipyramid	B) Square pyramid
C) Trigonal bipyramid	D) Octahedral

Answer & Explanation Answer: A) Pentagonal bipyramid

Explanation:

Hybridisation of iodine is $s p^{3} d^{3}$

So, the structure is pentagonal bipyramid.

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Filed Under: Chemistry
Exam Prep: AIEEE

1 4926

Q:

Proclamation of Emergency under Article 352 has been done How many times ?

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

Answer & Explanation Answer: B) 3

Explanation:

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Filed Under: Indian Politics
Exam Prep: AIEEE , Bank Exams , CAT
Job Role: Bank Clerk , Bank PO

11 4922

Q:

Ozone holes are more pronounced at the

A) Tropic of cancer	B) Poles
C) Equator	D) Tropic of capricorn

Answer & Explanation Answer: B) Poles

Explanation:

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Filed Under: General Science
Exam Prep: AIEEE , Bank Exams
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8 4922

Q:

Carbohydrates, lipids and proteins are classified as

A) Macromolecules	B) Biomolecules
C) Macronutrients	D) All the above

Answer & Explanation Answer: D) All the above

Explanation:

Carbohydrates, together with lipids, proteins and nucleic acids, are one of the four major classes of biologically essential organic molecules found in all living organisms. They not only provide energy for vital metabolic reactions but also supply the building materials for normal structure, growth and repair. Your body needs relatively large quantities of carbohydrates, fats and protein for optimal function, hence their classification as macronutrients.

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Filed Under: General Science
Exam Prep: AIEEE , Bank Exams
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3 4922

Q:

The shorter i am, the bigger i am.

What am I?

Answer

A Temper.

Workspace

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Subject: Word Puzzles Exam Prep: AIEEE , Bank Exams , CAT , GATE , GRE , TOEFL
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8 4917

Q:

82.5% of 2360?

A) 1960	B) 1954
C) 1947	D) 1931

Answer & Explanation Answer: C) 1947

Explanation:

Given 82.5% of 2360

$\frac{82.5}{100} x 2360 = 0.825 x 2360 = 1947$

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Filed Under: Percentage
Exam Prep: GATE , CAT , Bank Exams , AIEEE
Job Role: Bank PO , Bank Clerk , Analyst

6 4915

Q:

The most healthy edible oil for heart is

A) Almond Oil	B) Sesame Oil
C) Mustard Oil	D) Olive Oil

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