Practice Question and Answer

Q:

The escape velocity of the Earth is?

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  • 1
    15.0 km/sec
    Correct
    Wrong
  • 2
    21.1 km/sec
    Correct
    Wrong
  • 3
    7.0 km/sec
    Correct
    Wrong
  • 4
    11.2 km/sec
    Correct
    Wrong
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Answer : 4. "11.2 km/sec"
Explanation :

1. The lowest velocity used to escape the gravitational pull of the Earth is called escape velocity.

2. The escape velocity of the Earth is 11.2 km/second.

Q:

In a two digit number if it is known that its unit digit exceeds its tens digit by 2 and that the product of the given number and the sum of its digits is equal to 144, then the number is 

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  • 1
    26
    Correct
    Wrong
  • 2
    24
    Correct
    Wrong
  • 3
    46
    Correct
    Wrong
  • 4
    42
    Correct
    Wrong
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Answer : 2. "24 "

Q:

In the following question, choose the word opposite in meaning to the given word.

POUNCE

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  • 1
    Guard
    Correct
    Wrong
  • 2
    Ambush
    Correct
    Wrong
  • 3
    Bushwhack
    Correct
    Wrong
  • 4
    Isolated
    Correct
    Wrong
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Answer : 1. "Guard"

Q:

A merchant has 1000 kg sugar, some part of which he sells at 8 % profit and the rest at 18 % profit. He gains 14 % on the whole. The quantity sold at 8 % profit is: 

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  • 1
    400 kg
    Correct
    Wrong
  • 2
    560 kg
    Correct
    Wrong
  • 3
    600 kg
    Correct
    Wrong
  • 4
    640 kg
    Correct
    Wrong
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Answer : 1. "400 kg"

Q:

University Grants Commission (UGC) has recently put how many universities in the country in the category of fake?

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  • 1
    10
    Correct
    Wrong
  • 2
    15
    Correct
    Wrong
  • 3
    24
    Correct
    Wrong
  • 4
    20
    Correct
    Wrong
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Answer : 3. "24"

Q:

The curved surface area of cylindrical pillar is $$ {264 m^{2}}$$ and its volume is $$ {924 m^{3}}$$. Find the ratio of its diameter to its height.

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  • 1
    3 : 7
    Correct
    Wrong
  • 2
    7 : 3
    Correct
    Wrong
  • 3
    6 : 7
    Correct
    Wrong
  • 4
    7 : 6
    Correct
    Wrong
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Answer : 2. "7 : 3"

Q:

Direction: In the following questions, out of the four alternatives, choose the one which best expresses the meaning of the given word as your answer.

Mastery

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  • 1
    Mystery
    Correct
    Wrong
  • 2
    Weighty
    Correct
    Wrong
  • 3
    Authority
    Correct
    Wrong
  • 4
    Weakness
    Correct
    Wrong
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Answer : 3. "Authority"

Q:

Which Indian has recently won the World Games Athlete of the Year 2019 award?

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  • 1
    PV Indus
    Correct
    Wrong
  • 2
    Sania Mirza
    Correct
    Wrong
  • 3
    Rani Rampal
    Correct
    Wrong
  • 4
    Saina Nehwal
    Correct
    Wrong
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Answer : 3. "Rani Rampal"

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