Practice Question and Answer

Q:

The areas of the three adjacent faces of a cuboid are 32 cm2, 24 cm2 and 48cm2. What is the volume of the cuboid?

1381 0

  • 1
    288 cm3
    Correct
    Wrong
  • 2
    256 cm3
    Correct
    Wrong
  • 3
    128 cm3
    Correct
    Wrong
  • 4
    192 cm3
    Correct
    Wrong
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Answer : 4. "192 cm3"

Q:

What will be the compound interest (nearest to Rs. 1 on a sum of Rs. 25,000 for 2 years at 12% p.a., if the interest is compounded 8-monthly?

1680 0

  • 1
    Rs. 6.349
    Correct
    Wrong
  • 2
    Rs. 6,493
    Correct
    Wrong
  • 3
    Rs. 6,394
    Correct
    Wrong
  • 4
    Rs. 6,439
    Correct
    Wrong
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Answer : 2. "Rs. 6,493"

Q:

If (27x3 – 343y3) ÷ (3x – 7y) = Ax2 +By2 + 7Cyx, then the value of (4A – B +5C) is:

1504 0

  • 1
    1
    Correct
    Wrong
  • 2
    3
    Correct
    Wrong
  • 3
    2
    Correct
    Wrong
  • 4
    0
    Correct
    Wrong
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Answer : 3. "2"

Q:

Three numbers are such that if the average of any two of them is added to the third number, the sums obtained are 168, 174 and 180 respectively. What is the average of the original three numbers?

1627 0

  • 1
    84
    Correct
    Wrong
  • 2
    87
    Correct
    Wrong
  • 3
    89
    Correct
    Wrong
  • 4
    86
    Correct
    Wrong
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Answer : 2. "87"

Q: If x is added to each of 12, 28, 21 and 45, the numbers so obtained, in this order, are in proportion. What is the mean proportional between (x + 3) and (4x +1)? 1942 0

  • 1
    15
    Correct
    Wrong
  • 2
    18
    Correct
    Wrong
  • 3
    10
    Correct
    Wrong
  • 4
    12
    Correct
    Wrong
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Answer : 1. "15"

Q:

A man purchases 100 copies of a book from the publisher and gets a discount of 25%. He buys 50 copies from a retailer at a discount of 10%. He got an overall discount of:

1674 0

  • 1
    16.5%
    Correct
    Wrong
  • 2
    35%
    Correct
    Wrong
  • 3
    17.5%
    Correct
    Wrong
  • 4
    20%
    Correct
    Wrong
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Answer : 4. "20%"

Q:

Which was the first meeting of the Constituent Assembly held?

1448 0

  • 1
    9 December, 1946
    Correct
    Wrong
  • 2
    26 January 1950
    Correct
    Wrong
  • 3
    20 July 1950
    Correct
    Wrong
  • 4
    26 January 1950
    Correct
    Wrong
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Answer : 1. "9 December, 1946"

Q:

Which of the following languages is not in the Eighth Schedule to the Constitution?

1500 0

  • 1
    Persian
    Correct
    Wrong
  • 2
    Sanskrit
    Correct
    Wrong
  • 3
    Kashmiri
    Correct
    Wrong
  • 4
    Nepali
    Correct
    Wrong
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Answer : 1. "Persian"

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