- the diameter of the wheel of a bus is 140 am . how many revolutions per minute must the wheel make into order to keep speed of 66 kmph?
- 250
- 200
- 150
- 300

- If each side of a square is increased by 50% the ratio of the area of the resulting square to the area of the given square is?
- 7:9
- 5:3
- 3:4
- 9:4

- If the length and breadth of a rectangular plot are increased by 50% and 20% respectively then the area is how many times the original area?
- 8/9
- 5/7
- 9/5
- 3/2

- A rectangular grass field s 112 m * 78 m/ it has a gravel path 2.5 meter wide ll round it on the inside. Fins the cost of constructing it at the ate of 80 paise per square meter?
- 860
- 670
- 740
- 480

- The area and perimeter of a rectangles are 84 m2 and 38 m respectively. Find its length and breadth?
- 13,8
- 12,7
- 19,2
- 38,1

- rectangular plot 15 m* 10 m has a path of grass outside it. If the area of grassy path way is 54 m2. Find the width of the path?
- 0.5
- 3
- 2
- 1

- The cross section of a canal is a trapezium in shape. If the canal is 7 meters wide at the top and 9 meters at a bottom and the area of cross section is 280 sq meter. Find the length of the canal?
- 140
- 160
- 120
- 100

- The length of a rectangle is increased by 60% by what percent would be width have to be decreased to maintain the same area?
- 60%
- 25%
- 37.5%
- 40%

- A rectangular lawn 70m * 30 m has two roads each 5 meters wide running in the middle of it one parallel to length and the other parallel to the breadth. Find the cost of gravel he road at rate of rs 4 per square meter/
- 1900
- 1800
- 1600
- 2000

- The two adjacent sides of a parallelogram rare 5 m and 6m respectively and if the diagonal connecting the ends is 9 meters, Find the area of the parallelogram?
- 5 root 2
- 30 root 2
- 10 root 2
- 20 root 2

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**KEY:::1(a) 2(d) 3(c) 4(c) 5(b) 6(d) 7(b) 8(c) 9(a) 10(d)**

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