Practice Question and Answer

Q:

Who among the following Governors of Rajasthan died, while in the office?
 (i) Shri Darbara Singh
 (ii) Shri Nirmal Chandra Jain
 (iii) Shri Shailendra Kumar Singh
 (iv) Shri Kailashpati Mishra
 Choose the correct code – 

971 0

  • 1
    (i) and (ii)
    Correct
    Wrong
  • 2
    (i) and (iii)
    Correct
    Wrong
  • 3
    (i), (ii) and (iii)
    Correct
    Wrong
  • 4
    (ii) and (iv)
    Correct
    Wrong
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Answer : 3. "(i), (ii) and (iii) "

Q:

Mention of the Matsya Janpad is found firstly in the -

1044 0

  • 1
    Rigveda
    Correct
    Wrong
  • 2
    Yajurveda
    Correct
    Wrong
  • 3
    Samaveda
    Correct
    Wrong
  • 4
    Atharvaveda
    Correct
    Wrong
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Answer : 1. "Rigveda"

Q:

A cistern has 3 pipes A, B and C. A and B can fill it in 3 and 4 hours respectively, and C can empty it in 1 hour. If the pipes are opened at 3 p.m., 4 p.m. and 5 p.m. respectively on the same day, the cistern will be empty at-

1264 0

  • 1
    7.12 p.m.
    Correct
    Wrong
  • 2
    7.15 p.m.
    Correct
    Wrong
  • 3
    7.10 p.m.
    Correct
    Wrong
  • 4
    7.18 p.m.
    Correct
    Wrong
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Answer : 1. "7.12 p.m."

Q:

The ratio of the sum of two numbers and their difference is 5:1. The ratio of the greater number to the smaller number is-

1137 0

  • 1
    2 : 3
    Correct
    Wrong
  • 2
    3 : 2
    Correct
    Wrong
  • 3
    5 : 1
    Correct
    Wrong
  • 4
    1 : 5
    Correct
    Wrong
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Answer : 2. "3 : 2"

Q:

A and B earn in the ratio 2:1. They spend in the ratio 5:3 and save in the ratio 4:1. If the total monthly savings of both A and B are Rs.5,000, the monthly income of B is-

1048 0

  • 1
    Rs.7,000
    Correct
    Wrong
  • 2
    Rs.14,000
    Correct
    Wrong
  • 3
    Rs.5,000
    Correct
    Wrong
  • 4
    Rs.10,000
    Correct
    Wrong
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Answer : 1. "Rs.7,000"

Q:

By selling an article at 3/4th of the marked price, there is a gain of 25%. The ratio of the marked price and the cost price is-

902 0

  • 1
    5 : 3
    Correct
    Wrong
  • 2
    3 : 5
    Correct
    Wrong
  • 3
    3 : 4
    Correct
    Wrong
  • 4
    4 : 3
    Correct
    Wrong
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Answer : 1. "5 : 3"

Q:

Given that √4096 = 64, the value of √4096 + √40.96 +√0.004096 is-

985 0

  • 1
    70.4
    Correct
    Wrong
  • 2
    70.464
    Correct
    Wrong
  • 3
    71.104
    Correct
    Wrong
  • 4
    71.4
    Correct
    Wrong
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Answer : 2. "70.464"
Explanation :

Given Exp. = √4096 + √40.96 +√0.004096

= 64 + 6.4 + 0.064

= 70.464

Q:

A can do a piece of work in 24 day, B in 32 days and C in 64 days. All begin to do it together, but A leaves after 6 days and B leaves 6 days before the completion of the work. How many days did the work last?

1166 0

  • 1
    15
    Correct
    Wrong
  • 2
    20
    Correct
    Wrong
  • 3
    18
    Correct
    Wrong
  • 4
    30
    Correct
    Wrong
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Answer : 2. "20"

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