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Mathematics

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Quizzes in Mathematics

The area of a rectangle is 414 mm² and its breadth is 6 mm. What is the length?

  • 6 mm
  • 69 mm
  • 150 mm
  • 420 mm
Correct answer(s):
  • 69 mm

A rectangular garden is 39 m long and 9 m wide. What is its area?

  • 96 m²
  • 175 m²
  • 48 m²
  • 351 m²
Correct answer(s):
  • 351 m²

A floor is 86 m long and 13 m wide. If polishing costs 9 taka per m², what is the total cost?

  • 1127 taka
  • 4 units
  • 1782 taka
  • 10062 taka
Correct answer(s):
  • 10062 taka

Using π = 3.14, find the volume of a sphere with radius 5 m.

  • 31.4 m³
  • 523.33 m³
  • 314 m³
  • 392.5 m³
Correct answer(s):
  • 523.33 m³

Using π = 3.14, find the volume of a cone with radius 12 cm and height 78 cm.

  • 2939.04 cm³
  • 452.16 cm³
  • 11756.16 cm³
  • 35268.48 cm³
Correct answer(s):
  • 11756.16 cm³

A rectangular cardboard is 61 m by 7 m. A square of side 3 m is cut from it. What area remains?

  • 427 m²
  • 436 m²
  • 418 m²
  • 124 m²
Correct answer(s):
  • 418 m²

Using π = 3.14, find the curved surface area of a cylinder with radius 10 mm and height 72 mm.

  • 5149.6 mm²
  • 4521.6 mm²
  • 22608 mm²
  • 314 mm²
Correct answer(s):
  • 4521.6 mm²

A semicircular window has radius 53 cm. Using π = 3.14, what is its area?

  • 8820.26 cm²
  • 332.84 cm²
  • 4410.13 cm²
  • 2809 cm²
Correct answer(s):
  • 4410.13 cm²

Using π = 3.14, find the volume of a cylinder with radius 10 cm and height 68 cm.

  • 4898.4 cm³
  • 4270.4 cm³
  • 314 cm³
  • 21352 cm³
Correct answer(s):
  • 21352 cm³

Using π = 3.14, find the circumference of a circle with radius 50 m.

  • 314 m
  • 157 m
  • 7850 m
  • 2500 m
Correct answer(s):
  • 314 m

A cuboid measures 66 m × 3 m × 8 m. What is its total surface area?

  • 1584 m²
  • 1500 m²
  • 308 m²
  • 750 m²
Correct answer(s):
  • 1500 m²

Using π = 3.14, find the area of a circle with radius 47 mm.

  • 2209 mm²
  • 147.58 mm²
  • 295.43 mm²
  • 6936.26 mm²
Correct answer(s):
  • 6936.26 mm²

A cuboid has length 65 mm, breadth 5 mm, and height 6 mm. Find its volume.

  • 1950 mm³
  • 1490 mm³
  • 76 mm³
  • 331 mm³
Correct answer(s):
  • 1950 mm³

Using π = 3.14, find the volume of a sphere with radius 4 cm.

  • 267.95 cm³
  • 4 units
  • 200.96 cm³
  • 25.12 cm³
Correct answer(s):
  • 267.95 cm³

Using π = 3.14, find the volume of a cone with radius 11 mm and height 77 mm.

  • 9751.79 mm³
  • 379.94 mm³
  • 2659.58 mm³
  • 29255.38 mm³
Correct answer(s):
  • 9751.79 mm³

Using π = 3.14, find the curved surface area of a cylinder with radius 9 m and height 71 m.

  • 4521.6 m²
  • 254.34 m²
  • 18058.14 m²
  • 4012.92 m²
Correct answer(s):
  • 4012.92 m²

A semicircular window has radius 52 mm. Using π = 3.14, what is its area?

  • 4245.28 mm²
  • 8490.56 mm²
  • 326.56 mm²
  • 2704 mm²
Correct answer(s):
  • 4245.28 mm²

Using π = 3.14, find the volume of a cylinder with radius 9 mm and height 67 mm.

  • 3786.84 mm³
  • 4295.52 mm³
  • 254.34 mm³
  • 17040.78 mm³
Correct answer(s):
  • 17040.78 mm³

Using π = 22/7, find the circumference of a circle with radius 49 cm.

  • 308 cm
  • 2401 cm
  • 7539.14 cm
  • 154 cm
Correct answer(s):
  • 308 cm