maths Practice Question and Answer

Q: Length of a rectangle is 53 metre, while its breath is 28 metre. Cost of covering it with grass bed is Rs.27 sq meter. Find total expenditure? 6114 1

  • 1
    Rs. 40,098
    Correct
    Wrong
  • 2
    Rs. 40,048
    Correct
    Wrong
  • 3
    Rs. 40,058
    Correct
    Wrong
  • 4
    Rs. 40,088
    Correct
    Wrong
  • 5
    None of these
    Correct
    Wrong
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Answer : 5. "None of these"

Q: Difference between the circumferences of two circles is 132 cm and radius of the smaller circle is 14 cm. Find the radius of the larger circle? 5362 2

  • 1
    14 cm
    Correct
    Wrong
  • 2
    21 cm
    Correct
    Wrong
  • 3
    30 cm
    Correct
    Wrong
  • 4
    None of these
    Correct
    Wrong
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Answer : 4. "None of these"
Explanation :

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Answer : 1. "14"
Explanation :

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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. 4088 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: 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? 3656 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: The area of a rectangle with 10 cm length is equal to the area of a circle. Find the circumference of the circle. 3065 1

  • 1
    36 cm
    Correct
    Wrong
  • 2
    34 cm
    Correct
    Wrong
  • 3
    26 cm
    Correct
    Wrong
  • 4
    cannot be determined
    Correct
    Wrong
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Answer : 4. "cannot be determined"
Explanation :

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Q: Base of a right-angle triangle is 9 cm and its area is 81 sq cm. Find its height. 2965 0

  • 1
    36 cm
    Correct
    Wrong
  • 2
    9 cm
    Correct
    Wrong
  • 3
    27 cm
    Correct
    Wrong
  • 4
    None of these
    Correct
    Wrong
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Answer : 4. "None of these"

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? 2940 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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