1 A rectangular lawn 55m by 35m has two roads each 4m wide running in the middle of it. One parallel to the length and the other parallel to breadth. The cost of graveling the roads at 75 paise per sq meter is   1 Rs.258 2 Rs.358 3 Rs.158 4 Rs.58   Answer: Option1

2 The length of a rectangle is halved, while its breadth is tripled. What is the percentage change in area?   1 20% 2 30% 3 40% 4 50%   Answer: Option4

3 If the radius of a circle is decreased by 50% , find the percentage decrease in its area.   1 25% 2 35% 3 75% 4 65%   Answer: Option3

4 The ratio between the perimeter and the breadth of a rectangle is 5 : 1. If the area of the rectangle is 216 sq. cm, what is the length of the rectangle?   1 16 2 18 3 20 4 22   Answer: Option2

5 One side of a rectangular field is 15m and one of its diagonal is 17m. Find the area of field?   1 110 2 120 3 130 4 140   Answer: Option2

6 A rectangular field is to be fenced on three sides leaving a side of 20 feet uncovered. If the area of the field is 680 sq. feet, how many feet of fencing will be required?   1 88 2 66 3 22 4 44   Answer: Option1

7 Find the area of a right-angled triangle whose base is 12 cm and hypotenuse is 13cm.   1 30 2 50 3 60 4 40   Answer: Option1

8 A room is half as long again as it is broad. The cost of carpeting the at Rs. 5 per sq.m is Rs. 270 and the cost of papering the four walls at Rs. 10 per m2 is Rs. 1720. If a door and 2 windows occupy 8 sq. m, find the dimensions of the room.   1 b=6;l=18;H=6 2 b=5;l=6;H=18 3 l=6;b=18;H=15 4 l=5;b=18;H=18   Answer: Option1

9 A semicircular shaped window has diameter of 63cm. Its perimeter equals   1 162 2 132 3 142 4 172   Answer: Option1

10 An error of 2% in excess is made while measuring the side of a square. The percentage of error in the calculated area of the square is   1 4.04% 2 5.04% 3 6.04% 4 7.04%   Answer: Option1