maths Practice Question and Answer

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? 2209 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: Area of a rectangle is 4 times than that of a square. Breath of rectangle is 12cm. and length of side of square. What is the length of the side of square? 1924 0

  • 1
    10 cm
    Correct
    Wrong
  • 2
    12 cm
    Correct
    Wrong
  • 3
    14 cm
    Correct
    Wrong
  • 4
    16 cm
    Correct
    Wrong
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Answer : 2. "12 cm"
Explanation :

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Q: Length and breadth of a rectangular field is 140 m. and respectively. Poles have to be fixed around this field at the distance of 5 m. How many such poles are required? 3625 0

  • 1
    88
    Correct
    Wrong
  • 2
    40
    Correct
    Wrong
  • 3
    92
    Correct
    Wrong
  • 4
    41
    Correct
    Wrong
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Answer : 3. "92"

Q: Diagonal of a square is 12√2. Find the ratio between the area of this square and that of square drawn on diagonal. 2329 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: Ratio of length, breath and height of a room is 5:4:2. Area of four wall is 144 square meter. Find diagonal of the floor. 4068 0

  • 1
    2√41 mtr
    Correct
    Wrong
  • 2
    3√41 mtr
    Correct
    Wrong
  • 3
    2√42 mtr
    Correct
    Wrong
  • 4
    2√41 mtr
    Correct
    Wrong
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Answer : 1. "2√41 mtr "
Explanation :

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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? 2512 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: Ratio between the length and breadth of a rectangular field is 9:4. Rs.14400 are spent on the implantation of grass on this field. If the rate of implantation is Rs. 4 per meter square. What is the breath of the field? 2902 0

  • 1
    38 mtr
    Correct
    Wrong
  • 2
    48 mtr
    Correct
    Wrong
  • 3
    42 mtr
    Correct
    Wrong
  • 4
    40 mtr
    Correct
    Wrong
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Answer : 4. "40 mtr"
Explanation :

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Q: A rectangular plot has the ratio of 5:3 between length and breath. If the perimeter of the plot is 320 mtr. What’s the area of the plot? 1978 0

  • 1
    6000 sq.mtr.
    Correct
    Wrong
  • 2
    12000 sq.mtr.
    Correct
    Wrong
  • 3
    4500 sq.mtr.
    Correct
    Wrong
  • 4
    18000 sq.mtr.
    Correct
    Wrong
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Answer : 1. "6000 sq.mtr."
Explanation :

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