Q:

To conduct detailed study into disease causing organism in livestock,Biosafety Laboratory has been setup in India at

A) Ludhiana	B) Bengaluru
C) Anand	D) Allahabad

Answer & Explanation Answer: D) Allahabad

Explanation:

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Filed Under: Inventions
Exam Prep: Bank Exams

47 8702

Q:

Puzzle : Bridge Crossing

Jim, Jeanne, Louis and Anne wants to cross the bridge at night. They have only one torch light with them. Only two can cross the bridge at a time. They need torch light to cross the bridge. Each of them walks at a different speed. Jim needs 1 minute, Jeanne needs 2 minutes, Louis needs 5 minutes and Anne needs 10 minutes. A pair must walk together at the rate of the slower person. How these people can cross the bridge within 17 minutes?

Answer

First Jim and Jeanne walks across the bridge, it takes 2 minutes.

Jim walks back with the torch light, which takes 1 minute.

Then Louis and Anne walk on the bridge, which takes 10 minutes.

Jeanne comes back with the torch light, it takes 2 minutes.

Finally Jim and Jeanne walks across the bridge, which takes 2 minutes.

Total = 2 + 1 + 10 + 2 + 2 = 17 minutes

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Subject: Math Puzzles

17 8695

Q:

In nuclear reactor the speed of neutrons is slowed down by

A) heavy water	B) ordinary water
C) Zinc rods	D) molten caustic soda

Answer & Explanation Answer: A) heavy water

Explanation:

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Filed Under: Chemistry

12 8693

Q:

Who was the first posthumous recipient of Bharat Ratna ?

A) B.R. Ambedkar	B) Lal Bahadur Shastri
C) K. Kamraj	D) M.G. Ramachandran

Answer & Explanation Answer: B) Lal Bahadur Shastri

Explanation:

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Filed Under: Famous Personalities

9 8692

Q:

What gets wetter and wetter the more it dries?

A) Soap	B) Towel
C) Clothes	D) Sponge

Answer & Explanation Answer: B) Towel

Explanation:

Towel gets wetter and wetter the more it dries because we use that towel which is dried after used.

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

15 8692

Q:

What is the primary component of natural gas?

A) Nitrogen	B) Ethane
C) Propane	D) Methane

Answer & Explanation Answer: D) Methane

Explanation:

Natural gas is primarily composed of methane, but also contains ethane, propane, and heavier hydrocarbons.

Natural gas is a colorless, tasteless, odorless, and non-toxic gas. Because it is odorless, mercaptan is added to the natural gas, in very small amounts to give the gas a distinctive smell of rotten eggs. This strong smell can alert you of a potential gas leak.

It also contains small amounts of nitrogen, carbon dioxide, hydrogen sulphide and trace amounts of water.

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Filed Under: Chemistry
Exam Prep: AIEEE , Bank Exams
Job Role: Analyst , Bank Clerk , Bank PO

9 8685

Q:

Which statement about the Supreme Court is true?

A) The court hears all cases for which two or more justices agree that the case has merit.	B) The court decides which cases it will hear. In deciding cases, the chief justice’s vote counts as two votes.
C) Every case appealed to the Supreme Court is ruled upon by the court.	D) The court can hear only cases that have worked their way up from local courts.

Answer & Explanation Answer: B) The court decides which cases it will hear. In deciding cases, the chief justice’s vote counts as two votes.

Explanation:

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

5 8677

Q:

At the Curie temperature, the ferromagnetic materials get converted into

A) Diamagnetic materials	B) Non-magnetic materials
C) Paramagnetic materials	D) None of the others

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