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Q:

In how many different ways could couples be picked from 6 men and 9 women ?

A) 26 B) 54
C) 52 D) 28
 
Answer & Explanation Answer: B) 54

Explanation:

Number of mens = 8

Number of womens = 5

 

Different ways could couples be picked = C16× 9C1 = 9 x 6 = 54 ways.

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Filed Under: Permutations and Combinations
Exam Prep: GATE , CAT , Bank Exams , AIEEE
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5 2418
Q:

You can drop me from the longest building & I will be LIVE, but if you drop me in the water I DIE.

WHO AM I?

Answer

A Paper.

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Subject: Word Puzzles Exam Prep: AIEEE , Bank Exams , CAT , GATE , GRE
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6 2417
Q:

20% of 120?

A) 20 B) 24
C) 32 D) 36
 
Answer & Explanation Answer: B) 24

Explanation:

20% of 120

20 x 120/100

= 4 x 6

= 24

 

Hence, 20% of 120 = 24.

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Filed Under: Percentage
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3 2417
Q:

You can have me but cannot hold me; Gain me and quickly lose me. If treated with care I can be great, And if betrayed I will break.

What am I?

Answer

TRUST.

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Subject: Word Puzzles Exam Prep: AIEEE , Bank Exams , CAT , GATE
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1 2416
Q:

The main result of aerobic respiration is the

A) production of lactic acid as an end product B) production of ATP from the breakdown of glucose
C) conversion of radiant energy into chemical energy D) storage of energy in a polysaccharide
 
Answer & Explanation Answer: B) production of ATP from the breakdown of glucose

Explanation:

The three steps within the aerobic respiration process are glycolysis, the citric acid cycle, and oxidative phosphorylation.

Photosynthesis builds glucose, and what was built in photosynthesis is broken down during aerobic respiration.

 

Hence, production of ATP from the breakdown of glucose is the main result of aerobic respiration.

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Filed Under: Biology
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Q:

Light travels fastest in

A) Air B) Water
C) Glass D) Diamond
 
Answer & Explanation Answer: A) Air

Explanation:

Light travels fastest in Vacuum. The fastest thing in the whole universe is the speed of light in a vacuum like outer space. It is about 2.99 x 108 m/s. 

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Filed Under: Physics
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3 2413
Q:

Which program is an example of domestic policy?

A) NAFTA B) The Versailles Treaty
C) The Clean Air Act NATO D) The Carter Doctrine
 
Answer & Explanation Answer: C) The Clean Air Act NATO

Explanation:

Domestic policy is the decisions made by a government regarding issues that occur within the country.

The Clean Air Act NATO program is an example of domestic policy.

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Filed Under: World Geography
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0 2413
Q:

The word photography literally means

A) Light crowning B) Light drawing
C) Light creations D) Light art
 
Answer & Explanation Answer: B) Light drawing

Explanation:

Photography is a word derived from Greek words Photo means light and graphe means drawing.'Hence it literally means light drawing.

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Filed Under: English
Exam Prep: AIEEE , Bank Exams , CAT , GATE , GRE
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0 2413