Q:

In beta decay what is emitted

A) electron	B) proton
C) neutron	D) All of the above

Answer & Explanation Answer: A) electron

Explanation:

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Filed Under: Physics
Exam Prep: AIEEE , Bank Exams , CAT , GATE
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Q:

Why should you use the Ad Preview and Diagnosis tool to check if your ads are live and running on Google?

Answer

By searching for keywords that trigger your ad, you can rack up impressions without clicks, which may lower your Click-Through Rate, which may prevent your ad from appearing as often as it is eligible.

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Subject: Google Certification

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Q:

There are five boxes in a cargo hold. The weight of the first box is 200 kg and the weight of the second box is 20% higher than the weight of the third box, whose weight is 25% higher than the first box’s weight. The fourth box at 350 kg is 30% lighter than the fifth box. Find the difference in the average weight of the four heaviest boxes and the four lightest boxes.

A) 51.5 kg	B) 75 kg
C) 37.5 kg	D) 112.5 kg

Answer & Explanation Answer: B) 75 kg

Explanation:

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Filed Under: Quantitative Aptitude - Arithmetic Ability
Exam Prep: Bank Exams
Job Role: Bank PO , Bank Clerk

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Q:

The cotton gin was an important invention because

Answer

Cotton Gin was invented by Eli Whitney in 1793, which is used to separate cotton seeds from cotton fiber.

Hence, it was an important invention because it dramatically reduced the amount of time it took to separate cotton seeds from cotton fiber.

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Subject: Inventions Exam Prep: AIEEE , Bank Exams
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Q:

Which is the first talkie film in India?

A) Alam Ara	B) Raja Harishchandra
C) Pundalik	D) Sant Tukaram

Answer & Explanation Answer: A) Alam Ara

Explanation:

The first talkie film in India was Ardeshir Irani released Alam Ara, on 14 March 1931.

Irani later produced the first south Indian talkie film Kalidas directed by H.M. Reddy released on 31 October 1931.

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Filed Under: Indian History
Exam Prep: AIEEE , Bank Exams
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Q:

Insert command falls in which sub-language of SQL ?

A) DCL	B) DQL
C) DML	D) DDL

Answer & Explanation Answer: C) DML

Explanation:

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Filed Under: Oracle Certification

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Q:

In Which three languages is the Rosetta Stone written?

Answer

Greek, demotic Egyptian and hieroglyphics.

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Subject: World History

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Q:

The Nobel Prize in Economics was started in

A) 1901	B) 1936
C) 1957	D) 1967

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