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  • Question
  • All sides are congruent in a _____.


  • Options
  • A. Rectangle
  • B. Parallelogram
  • C. Rhombus
  • D. Kite

  • Correct Answer
  • Rhombus 


  • Area problems


    Search Results


    • 1. Two circles touch each other at point X. A common tangent touch them at two distinct points Y and Z. If another tangent passing through X cut YZ at A and XA= 16 cm, then what is the value (in cm) of YZ?

    • Options
    • A. 18
    • B. 24
    • C. 16
    • D. 32
    • Discuss
    • 2. ABCDEF is a regular hexagon of side 12 cm. What is the area (in cm2) of the triangle ECD?

    • Options
    • A. 18?3
    • B. 24?3
    • C. 36?3
    • D. 42?3
    • Discuss
    • 3. ABC is an isosceles right angled triangle having ?C = 90°. If D is any point on AB, then AD2+ BD2 is equal to

    • Options
    • A. CD2
    • B. 2CD2
    • C. 3CD2
    • D. 4CD2
    • Discuss
    • 4. An equilateral triangle of side 6 cm is inscribed in a circle. Then radius of the circle is

    • Options
    • A. 2?3 cm
    • B. 3?2 cm
    • C. 4?3 cm
    • D. ?3 cm
    • Discuss
    • 5. If the parallel sides of a trapezium are 8 cm and 4 cm, M and N are the mid points of the diagonals of the trapezium, then length of MN is

    • Options
    • A. 12 cm
    • B. 6 cm
    • C. 1 cm
    • D. 2 cm
    • Discuss
    • 6. The area of a circular cricket ground is 24.64 hectares. Find the cost of making rope boundary at the rate of Rs. 5.40 per metre.

    • Options
    • A. Rs. 9,600
    • B. Rs. 9,504
    • C. Rs. 9,802
    • D. Rs. 9,876
    • Discuss
    • 7. A tank is 25 m long, 12 m wide and 6 m deep. The cost of plastering its walls and bottom at 75 paise per sq. m, is:

    • Options
    • A. Rs. 456
    • B. Rs. 458
    • C. Rs. 558
    • D. Rs. 568
    • Discuss
    • 8. If the radius of a circle is decreased by 50%, find the percentage decrease in its area.

    • Options
    • A. 55%
    • B. 65%
    • C. 75%
    • D. 85%
    • Discuss
    • 9. The length of a rectangle is 12 cm. What is the width if the area is 72 cm ?

    • Options
    • A. 6cm
    • B. 5cm
    • C. 3cm
    • D. 4cm
    • Discuss
    • 10. Find the perimeter of the rectangle or square with the given dimensions s = 3 cm

    • Options
    • A. 12
    • B. 13
    • C. 14
    • D. 15
    • Discuss


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