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GATE Questions

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Q:

In the given figure, ∠QRN = 40°, ∠PQR = 46° and MN is a tangent at R. What is the value (in deg) of x, y and z respectively?

A) 40, 46, 94 B) 40, 50, 90
C) 46, 54, 80 D) 50, 40, 90
 
Answer & Explanation Answer: A) 40, 46, 94

Explanation:
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Filed Under: Quantitative Aptitude - Arithmetic Ability
Exam Prep: Bank Exams , GATE

0 1864
Q:

Study the information carefully to answer the following questions: An urn contains 5 red, 3 green, 2 blue and 4 yellow marbles. If three marbles are picked at random, what is the probability that one is green and two are yellow?

A) 3/14 B) 2/91
C) 9/182 D) 7/545
 
Answer & Explanation Answer: C) 9/182

Explanation:

Required probability = 3×6364=9182

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Filed Under: Quantitative Aptitude - Arithmetic Ability
Exam Prep: Bank Exams , GATE
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5 1859
Q:

Find the volume (in cub.cm) of a sphere of diameter 42 cm

A) 17779 B) 36922
C) 38808 D) 13371
 
Answer & Explanation Answer: C) 38808

Explanation:
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Filed Under: Quantitative Aptitude - Arithmetic Ability
Exam Prep: GATE , Bank Exams

0 1858
Q:

Which country has won the 'Women's World Twenty20 2018' title?

A) Australia B) India
C) England D) Afghanistan
 
Answer & Explanation Answer: A) Australia

Explanation:

Australia won by 8 wickets winning the Women's T20 World Cup for the fourth time in 2018.

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Filed Under: Sports
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1 1855
Q:

Employment in agriculture comes under

A) organised sector B) service sector
C) unorganised sector D) semi organised sector
 
Answer & Explanation Answer: B) service sector

Explanation:
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Filed Under: Indian Economy
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0 1852
Q:

For what is Napa valley in California famous for

A) Dry fruits B) Mangoes
C) Wine D) Wool
 
Answer & Explanation Answer: C) Wine

Explanation:

Napa valley in California famous for wine.

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Filed Under: World Geography
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0 1851
Q:

If the angle of elevation of the top of a pillar from the ground level is raised from 30° to 60°, the length of the shadow of a pillar of height 503 will be decreased by

A) 60 m B) 75 m
C) 100 m D) 50 m
 
Answer & Explanation Answer: C) 100 m

Explanation:
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Filed Under: Quantitative Aptitude - Arithmetic Ability
Exam Prep: Bank Exams , GATE

0 1850
Q:

The energy that generates wind comes from what source?

A) Anemometers B) Solar radiation
C) Ocean currents D) None of the above
 
Answer & Explanation Answer: B) Solar radiation

Explanation:

Wind is nothing but the form of moving air. It is caused by the uneven heating of the earth's surface by the sun. Hence, the energy that generates wind comes from solar radiation.

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Filed Under: Physics
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4 1846