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Q:

Which of the following is the main benefit of ozone?

A) absorbs ultraviolet radiation from the Sun B) neutralizes the effects of carbon monoxide
C) reduces pollution levels D) filters particulates from the atmosphere
 
Answer & Explanation Answer: A) absorbs ultraviolet radiation from the Sun

Explanation:

In the given options, all are the benfits of ozone. But, the main benefit of ozone is absorbing ultraviolet radiation from the Sun.

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

1 1718
Q:

Which process is a chemical change?

A) Burning gasoline B) Boiling water
C) Evaporating water D) Melting ice
 
Answer & Explanation Answer: A) Burning gasoline

Explanation:

Burning gasoline is the only process that involving in a chemical change in the given options. A chemical change is a change in the starting substances that are called reactants from the formed new substances that are called products. 

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

2 1718
Q:

When an unbalanced force acts on an object

A) causes change in motion of the object B) the speed & direction of the object will change
C) causes the object to move D) All of the above
 
Answer & Explanation Answer: D) All of the above

Explanation:

Unbalanced forces are the forces which causes change in motion of the object. It sets the object in motion and may cause the object to move. If the object is already in motion, it changes the speed and direction of the object.

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

2 1718
Q:

Select the related word/letters/number from the given alternatives.
Donkey : Brays :: Monkey : ?

A) Chatters B) Trumpets
C) Bellows D) Grunts
 
Answer & Explanation Answer: A) Chatters

Explanation:
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Filed Under: Analogy
Exam Prep: Bank Exams

0 1718
Q:

Ram and Shyam undertook a work for Rs 5600. Ram alone can do the work in 5 days and Shyam alone can do the work in 9 days. If they worktogether, then what will be the difference (in Rs.) in the amount they receive?

A) 1800 B) 2400
C) 1600 D) 2200
 
Answer & Explanation Answer: C) 1600

Explanation:
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Filed Under: Time and Work
Exam Prep: Bank Exams

6 1718
Q:

In the following question, out of the given four alternatives, select the one which is opposite in meaning of the given word.

Banter

A) Teasing B) Praise
C) Fun D) Gossip
 
Answer & Explanation Answer: B) Praise

Explanation:
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Filed Under: English
Exam Prep: Bank Exams

0 1718
Q:

Which among the following key can be used as a shortcutto rename a folder in Microsoft Windows 8 and higher versions?

A) F2 B) F4
C) F6 D) F9
 
Answer & Explanation Answer: A) F2

Explanation:

F2 is a shortcut to rename selected object in MSwindows 8 and higher versions

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Filed Under: Computer
Exam Prep: Bank Exams

3 1717
Q:

In the following question, four words are given out of which one word is incorrectly spelt. Select the incorrectly spelt word.

A) Dictionory B) Irrelevant
C) Perishable D) Tangible
 
Answer & Explanation Answer: A) Dictionory

Explanation:
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Filed Under: English
Exam Prep: TOEFL , GRE , CAT

0 1717