Mensuration Questions Practice Question and Answer

Q:

If the perimeter of a rectangle is 180 m and the difference between the Length and breadth is 8 m, what is the area of the rectangle?

981 0

  • 1
    2116 sqm
    Correct
    Wrong
  • 2
    2017 sqm
    Correct
    Wrong
  • 3
    2090 sqm
    Correct
    Wrong
  • 4
    2278 sqm
    Correct
    Wrong
  • 5
    None of the above
    Correct
    Wrong
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Answer : 5. "None of the above"

Q:

The circumference of a circle is 792 m. What will be its radius?

1120 0

  • 1
    120 m
    Correct
    Wrong
  • 2
    133 m
    Correct
    Wrong
  • 3
    145 m
    Correct
    Wrong
  • 4
    136 m
    Correct
    Wrong
  • 5
    None of these
    Correct
    Wrong
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Answer : 5. "None of these"

Q:

A took 15 sec. to cross a rectangular field diagonally walking at the rate of speed 52m / min and B took the same time to cross the same field along its sides walking at the rated speed 68 m / min. The area of the field is: 

1172 0

  • 1
    $$30 m^2$$
    Correct
    Wrong
  • 2
    $$40 m^2$$
    Correct
    Wrong
  • 3
    $$50 m^2$$
    Correct
    Wrong
  • 4
    $$60 m^2$$
    Correct
    Wrong
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Answer : 4. "$$60 m^2$$"

Q:

A man crosses a diagonal of square in two minutes at the speed of 6 km./hr. Find the area of the square-

1417 0

  • 1
    $$ {20000 m^2 } $$
    Correct
    Wrong
  • 2
    $$ {2000 m^2 } $$
    Correct
    Wrong
  • 3
    $$ {200 m^2 } $$
    Correct
    Wrong
  • 4
    $$ {200000 m^2 } $$
    Correct
    Wrong
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Answer : 3. "$$ {200 m^2 } $$"

Q:

The ratio of the area of a square to that of the square drawn on its diagonal is :

1010 1

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

Q:

The area of two equilateral triangles are in the ratio 25 : 36 . Their altitudes will be in the ratio: 

1469 0

  • 1
    36 : 25
    Correct
    Wrong
  • 2
    25 : 36
    Correct
    Wrong
  • 3
    5 : 6
    Correct
    Wrong
  • 4
    √5 : √6
    Correct
    Wrong
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Answer : 3. "5 : 6 "
Explanation :

the ratio will be squre root of triangle so that answer will be 5:6

Q:

A square has a perimeter equal to 24 units. If the length of each side of the square is reduced by 2 units, then find the area( in sq units) of the square.

1439 0

  • 1
    4
    Correct
    Wrong
  • 2
    9
    Correct
    Wrong
  • 3
    16
    Correct
    Wrong
  • 4
    25
    Correct
    Wrong
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Answer : 3. "16"

Q:

The base of a right prism is an equilateral triangle. If its height is one-fourth and each side of the base is tripled, then the ratio of the volumes of the old to the new prism is /

1663 0

  • 1
    4 : 3
    Correct
    Wrong
  • 2
    1 : 4
    Correct
    Wrong
  • 3
    1 : 2
    Correct
    Wrong
  • 4
    4 : 9
    Correct
    Wrong
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Answer : 4. "4 : 9"

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