- 1. The perimeter of a parallelogram is 62cm.If its one side is 16cm,find the length of the adjacent side .
A) 47cm
B) 18cm
C) 30cm
D) 15cm
- 2. One-eighth of a hectare = ------------m2
A) 12.50m2
B) 1250m2
C) 1250cm2
D) 12.50cm2
- 3. Find the altitude of a triangle whose area is 45cm2and base 15cm .
A) 6cm
B) 30cm
C) 12cm
D) 3cm
- 4. The area of a parallelogram is 72cm2 and its altitude is 6cm.Find the length of the coressponding base .
A) 12cm
B) 11cm
C) 6cm
D) 15cm
- 5. What is the radius of a circle whose area is 25π ?
A) 10
B) 5
C) 20
D) 25
- 6. The two equal sides of a right angled isosceles triangle are 10cm each.Find its area.
A) 25cm2
B) 50cm2
C) 100cm2
D) 150cm2
- 7. A room is 25m long and 10m wide. A triangular carpet is laid at the centre with base 8m and height 12m .How much area is not carpeted ?
A) 202m2
B) 112m2
C) 298m2
D) 250m2
- 8. Area of a quadrant of a circle with radius 'a' is ----------
A) πa2 /4
B) πa / 2
C) πa2
D) πa2 / 2
- 9. The ratio of circumference to diameter of a circle is ---------
A) π/2
B) 2π
C) π
D) π2
- 10. Find the circumference of a circle whose diameter is 14cm .
A) 11cm
B) 22cm
C) 44cm
D) 33cm
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