a) `26`           (b) `52`              (c) `338`             (d) `13`

In Fig. , A D=4c m , B D=3c m and C B=12 c m , find cottheta . (a) (12)/5 (b) 5/(12) (c) (13)/(12) (d) (12)/(13) (

In Figure, A D=4c m , B D=3c m and C B=12 c m , find cottheta . (a) (12)/5 (b) 5/(12) (c) (13)/(12) (d) (12)/(13)

The predecessor of -14 is (a) -15 (b) 15 (c) 13 (d) -13

In the given figure, if A B || C E , then the values of x\ a n d\ y\ are (a) x=26 ,\ y=144 (b) x=36 ,\ y=154 (c) x=154 ,\ y=36 (d) x=144 ,\ y=26

Which of the following numbers is prime? (a) 23 (b) 51 (c) 38 (d) 26

In a A B C , /_A=90^o , A B=5c m and A C=12 c m . If A D_|_B C , then A D= (a) (13)/2c m (b) (60)/(13)c m (c) (13)/(60)c m (d) (2sqrt(15))/3c m

Find the sum of (a) 137 and (-354) (b) (-52) and 52 (c) -312, 39 and 192 (d) -50, -200 and 300

The vertices of a parallelogram A B C D are A(3,1),B(13 ,6),C(13 ,21), and D(3,16)dot If a line passing through the origin divides the parallelogram into two congruent parts, then the slope of the line is (a) (11)/(12) (b) (11)/8 (c) (25)/8 (d) (13)/8

The vertices of a parallelogram A B C D are A(3,1),B(13 ,6),C(13 ,21), and D(3,16)dot If a line passing through the origin divides the parallelogram into two congruent parts, then the slope of the line is (a) (11)/(12) (b) (11)/8 (c) (25)/8 (d) (13)/8

If the mean of the following distribution is 2.6, then the value of y is Variable (x) : 1 2 3 4 5 Frequency (y) : 4 5 y 1 2 (a) 3 (b) 8 (c) 13 (d) 24