Rs 100 add 50% and then knock off 50% , the result will be...
Rs 50
Rs 75
Rs 100
Rs 125
Square Root of 289
19
17
13
28.9
A square and a cube of integers -
64
243
343
121
Which of these is a prime number -
791
641
687
323
Which is not a perfect number
8128
6
28
484
sine(pi/6)
1/1.414
1.414
pi/2
.5
Volume of a sphere with radius r
(pi/6)r^3
(3pi/4)r^3
(4pi/3)r^3
pi*r^3
d(sin x)/dx
-cosx
cos^2x
sin^x
cosx
d(uv)
udv+vdu
v^2-udv
udv-vdu
vdu-udv
7!
765432
40320
5040
720