maths Practice Question and Answer

Q: A wheel can travel 22 km. in 100 rounds. Find the radius of that wheel. 2775 0

  • 1
    42 mtr
    Correct
    Wrong
  • 2
    28 mtr.
    Correct
    Wrong
  • 3
    35 mtr
    Correct
    Wrong
  • 4
    49 mtr
    Correct
    Wrong
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Answer : 3. "35 mtr"

Q: A carpet is to be laid in a room of 12m ×8m. measurement. Breath of the carpet is 3m. What should be the length of this carpet? 2538 0

  • 1
    34 mtr
    Correct
    Wrong
  • 2
    32 mtr
    Correct
    Wrong
  • 3
    36 mtr
    Correct
    Wrong
  • 4
    40 mtr
    Correct
    Wrong
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Answer : 2. "32 mtr"
Explanation :

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Q: The ratio of length and breadth of rectangle is 5:2 respectively. The respective ratio of its perimeter and area is 1:3 (irrespective of the unit). What is the length of the rectangle? 2440 0

  • 1
    27 units
    Correct
    Wrong
  • 2
    32 units
    Correct
    Wrong
  • 3
    21 units
    Correct
    Wrong
  • 4
    None of these
    Correct
    Wrong
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Answer : 3. "21 units"
Explanation :

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Q: Diagonal of a square is 12√2. Find the ratio between the area of this square and that of square drawn on diagonal. 2345 0

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

Q: A cow is tied with a 14 ft. long rope in the centre of a field. If the cow can graze the grass of 100 ft2 area per day. What will be the time taken by the cow in grazing the grass of whole field? 2233 0

  • 1
    2 Days
    Correct
    Wrong
  • 2
    18 Days
    Correct
    Wrong
  • 3
    24 Days
    Correct
    Wrong
  • 4
    6 Days
    Correct
    Wrong
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Answer : 4. "6 Days"
Explanation :

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Q: The ratio of length and breadth of a rectangular plot is 71:16 respectively. The area of the plot is 17324 sq.metres. What is the perimeter of the plot? 2138 0

  • 1
    284 metres
    Correct
    Wrong
  • 2
    528 metres
    Correct
    Wrong
  • 3
    264 metres
    Correct
    Wrong
  • 4
    614 metres
    Correct
    Wrong
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Answer : 2. "528 metres"
Explanation :

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Q: The length of a rectangle, which is 25 cm is equal to the length of a square and the area of the rectangle is 125 square cm less than the area of the square. What is the breadth of the rectangle? 2030 0

  • 1
    15 cm
    Correct
    Wrong
  • 2
    20 cm
    Correct
    Wrong
  • 3
    12 cm
    Correct
    Wrong
  • 4
    14 cm
    Correct
    Wrong
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Answer : 2. "20 cm"
Explanation :

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Q: If area of a circular jogging track is 3850 sq.metres. What is the circumference of the jogging track? 2019 0

  • 1
    225 metres
    Correct
    Wrong
  • 2
    214 metres
    Correct
    Wrong
  • 3
    220 metres
    Correct
    Wrong
  • 4
    235 metres
    Correct
    Wrong
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Answer : 3. "220 metres"
Explanation :

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