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  • Question

  • X and Y are the mid points of sides AB and AC of a triangle ABC. If BC+XY=12 units, then BC-XY is


  • Options
  • A. 8 units
  • B. 4 units
  • C. 6 units
  • D. 2 units

  • Correct Answer
  • 4 units 

    • Area problems

    Search Results

    • 1. What is the area (in square units) of the figure enclosed by the graphs of the lines x = -4, x = 2, y = -2 and y = 3?

    • Options
    • A. 12
    • B. 24
    • C. 15
    • D. 60
      • Discuss
    • 2. Area of the circle inscribed in a square of diagonal 6√2 cm (in sq cm) is

    • Options
    • A. 9 π
    • B. 6 π
    • C. 3 π
    • D. 9√2 π
      • Discuss
    • 3. What is the area (in sq cm) of a rectangle of perimeter 90 cm and breadth 20 cm?

    • Options
    • A. 500
    • B. 400
    • C. 250
    • D. 450
      • Discuss
    • 4. What is the area (in sq cm) of a rectangle if its diagonal is 51 cm and one of its sides is 24 cm?

    • Options
    • A. 540
    • B. 810
    • C. 1080
    • D. 360
      • Discuss
    • 5. What is the length of the side of an equilateral triangle, if its area is 36?3 sq cm?

    • Options
    • A. 6 cm
    • B. 24 cm
    • C. 12 cm
    • D. 18 cm
      • Discuss
    • 6. The point of intersection of all the three medians of a triangle is called its

    • Options
    • A. orthocentre
    • B. incentre
    • C. centroid
    • D. circumcentre
      • Discuss
    • 7. In a triangle, the distance of the centroid from the three vertices is 4cm, 6cm and 8cm respectively. Then the length of the smallest median is:

    • Options
    • A. 8
    • B. 7
    • C. 6
    • D. 5
      • Discuss
    • 8. The length of the two parallel sides of a trapezium are 16 m and 20 m respectively. If its height is 10 m, its area in square metres is

    • Options
    • A. 360
    • B. 260
    • C. 240
    • D. 180
      • Discuss
    • 9. What is the area (in sq cm) of a rectangle of perimeter 48 cm and breadth 10 cm?

    • Options
    • A. 140
    • B. 480
    • C. 240
    • D. 440
      • Discuss
    • 10. The areas of two similar triangles ?XYZ and ?PQR are 100 sq cms and 25 sq cms respectively. If PQ = 4 cm then what is the length of XY (in cm)?

    • Options
    • A. 16
    • B. 14
    • C. 8
    • D. 20
      • Discuss

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