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Home ‣ Aptitude ‣ Volume and Surface Area Comments
  • Question

  • ?ABC is similar to ?PQR. Length of AB is 18 cm and length of the corresponding side PQ is 12 cm. If area of ?ABC is 324 sq cm, what is the area of ?PQR?


  • Options
  • A. 72 sq cm
  • B. 144 sq cm
  • C. 36 sq cm
  • D. 487.5 sq cm

  • Correct Answer
  • 144 sq cm 

    • Tags: Bank Exams

    Volume and Surface Area problems

    Search Results

    • 1. The perimeter and the breadth of a rectangle are 44 cm and 10 cm respectively. Find its area (in cm2).

    • Options
    • A. 60
    • B. 240
    • C. 120
    • D. 180
      • Discuss
    • 2. If any two sides of a triangle are divided by the line in the same ratio, then the line must be _________________ to the third side of the triangle.

    • Options
    • A. equal
    • B. parallel
    • C. perpendicular
    • D. non parallel
      • Discuss
    • 3. The length of the diagonal and the breadth of a rectangle are 17 cm and 8 cm respectively. Find its perimeter (in cm).

    • Options
    • A. 92
    • B. 46
    • C. 42
    • D. 84
      • Discuss
    • 4. The largest chord of the circle has a length of 20.4 cm. The radius of the circle will be_____.

    • Options
    • A. 10.2 cm
    • B. greater than 10.2 cm
    • C. greater than and equal to 10.2 cm
    • D. less than 10.2 cm
      • Discuss
    • 5. AB is a chord of the circle and its center is ?O?. ON is perpendicular to AB. If the length of AB=20 cm, ON-(2?11) cm, find the radius (in cm) of the circle.

    • Options
    • A. 10
    • B. 12
    • C. 13
    • D. 15
      • Discuss
    • 6. The radius of a hemisphere is 7 cm, find its volume?

    • Options
    • A. 718.67 cubic cm
    • B. 1437.34 cubic cm
    • C. 239.56 cubic cm
    • D. 359.34 cubic cm
      • Discuss
    • 7. In ?DEF, G and H are points on side DE and DF respectively. GH is parallel to EF. If G divides DE in the ratio 1:3 and HF is 7.2 cm, find length of DF?

    • Options
    • A. 2.4 cm
    • B. 4.8 cm
    • C. 3.6 cm
    • D. 9.6 cm
      • Discuss
    • 8. What is the circumference (in cm) of a circle whose area is 616 sq cm?

    • Options
    • A. 44
    • B. 22
    • C. 66
    • D. 88
      • Discuss
    • 9. If the diameter of a circle is 35 cm, then what will be its circumference (in cm)?

    • Options
    • A. 110
    • B. 220
    • C. 21
    • D. 42
      • Discuss
    • 10. Find the volume (in cm3) of a sphere of diameter 7 cm.

    • Options
    • A. 140.25
    • B. 179.67
    • C. 337.16
    • D. 213.74
      • Discuss

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