1 .A fruit seller buys 240 apples for  600. Some of these apples are bad and are thrown away. He sells the remaining apples at  3.50 each and makes a profit of ` 198. The % of apples thrown away are ?
6%
7%
5%
8%

2 .A number is increased by x% ; to get back to the original number, it is to be reduced by ?
A.$10x \over 100+x$%
B.$x \over 100+x$%
C.x%
D.$100x \over 100+x$%
a
b
c
d

3 .
a
b
c
d

4 .If the base of right prism remains same and the lateral edges are halved, then its volume will be reduced by
25%
33.33%
66%
50%

5 .
4
$1\over2$
2
8

6 .A man born in the year 1896 A.D. If in the year $x^2$ A.D. his age is xâ€“ 4, the value of x is ?
36
40
44
42

7 .The mean of x and $1\over x$ is N. Then the mean of $x^2$ and $1\over x^2$ is ?
(A) $N^2$
(B)$N^2$â€“1
(C) $N^2$â€“2
(D) $4N^2$â€“2
a
b
c
d

8 .The angle between the graph of the linear equation 239xâ€“ 239y+ 5 = 0 and the xâ€“axis is
60Â°
0Â°
30Â°
45Â°

9 .The perimeters of two similar triangles are 30 cm and 20 cm respectively. If one side of the first triangle is 9 cm. Determine the corresponding side of the second triangle
6 cm
13.5 cm
15 cm
5 cm

10 .The perimeter of a sheet of paper in the shape of a quadrant of a circle is 75 cm. It's area would be (Ï€=$22\over7$)
(A) 346.5 $cm^ 2$
(B) 693 $cm^ 2$
(C) 100 $cm^ 2$
(D) 512.25 $cm^ 2$
a
b
c
d