Maths Practice Question and Answer

Q:

In the given figure , ABCD is a square of side 6 cm. What is the value (in cm) of radius of circle?

2021 0

  • 1
    4.55
    Correct
    Wrong
  • 2
    4.25
    Correct
    Wrong
  • 3
    3.5
    Correct
    Wrong
  • 4
    3.75
    Correct
    Wrong
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Answer : 4. "3.75"

Q:

Given that 100.48 = x, 100.70 = y and x2 = y2, then the value of z is close to

2021 0

  • 1
    1.45
    Correct
    Wrong
  • 2
    1.88
    Correct
    Wrong
  • 3
    2.9
    Correct
    Wrong
  • 4
    3.7
    Correct
    Wrong
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Answer : 3. "2.9"

Q:

A square pyramid with side 10 cm has a volume of 400 cm3. Find the total surface area of the pyramid.

2021 0

  • 1
    240 cm2
    Correct
    Wrong
  • 2
    300 cm2
    Correct
    Wrong
  • 3
    420 cm2
    Correct
    Wrong
  • 4
    360 cm2
    Correct
    Wrong
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Answer : 4. "360 cm2"

Q:

If shopkeeper sold the mobile for Rs.15000 and then he gets some loss. If he sold the same mobile at Rs.19200 and then he gets profit is double of loss. Find the cost price of the mobile?

2020 0

  • 1
    Rs.16000
    Correct
    Wrong
  • 2
    Rs.18000
    Correct
    Wrong
  • 3
    Rs.17500
    Correct
    Wrong
  • 4
    None of these
    Correct
    Wrong
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Answer : 4. "None of these "

Q: A can cultivate $${2\over 5}$$ of a land in 6 days and b can cultivate $${1\over 6}$$ of the same land in 10 days. Working together A and B can cultivate $${4\over 5}$$ of the land in; 2020 0

  • 1
    4 days
    Correct
    Wrong
  • 2
    5 days
    Correct
    Wrong
  • 3
    8 days
    Correct
    Wrong
  • 4
    10 days
    Correct
    Wrong
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Answer : 3. " 8 days"

Q:

When a diagonal of a square is 24 cm then find out of its perimeter.

2020 0

  • 1
    28 cm
    Correct
    Wrong
  • 2
    48√2 cm
    Correct
    Wrong
  • 3
    36 √2 cm
    Correct
    Wrong
  • 4
    46 √2 cm
    Correct
    Wrong
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Answer : 2. "48√2 cm"

Q:

If p=99, then the value of p(p2+3p+3) will be

2020 0

  • 1
    1000001
    Correct
    Wrong
  • 2
    999998
    Correct
    Wrong
  • 3
    999999
    Correct
    Wrong
  • 4
    1000000
    Correct
    Wrong
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Answer : 3. "999999"

Q:

The population of a town is 3,11,250. The ratio of women to men is 43: 40. If there are 24% literate among women and 10% illiterate, among men, the total number of literate persons in the town is : 

2019 0

  • 1
    1,70,700
    Correct
    Wrong
  • 2
    1,73,700
    Correct
    Wrong
  • 3
    1,75,700
    Correct
    Wrong
  • 4
    1,73,200
    Correct
    Wrong
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Answer : 2. "1,73,700 "

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