The number of surfaces of a cone has, is (a)   1       (b)  2        (c)  3       (d)  4

The number of surfaces of a hollow cylindrical object is (a) 1 (b) 2 (c) 3 (d) 4

The number of surfaces of a hollow cylindrical object is (a) 1 (b) 2 (c) 3 (d) 4

The number of surfaces in right cylinder is (a) 1 (b) 2 (c) 3 (d) 4

The number of surfaces in right cylinder is (a) 1 (b) 2 (c) 3 (d) 4

If X= {1,2,3,....,10} and A={1,2,3,4,5} . Then, the number of subsets B of X such that A-B ={4} is a) 2^5 b) 2^4 c) 2^(5) -1 d)1

[ The number of real solutions of x^(2)-4|x|-2=0 is [ (a) 1, (b) 2 (c) 3, (d) 4]]

In a sphere the number of faces is 1 (b) 2 (c) 3 (d) 4

In a sphere the number of faces is 1 (b) 2 (c) 3 (d) 4

The number of real solutions of |2x-x^2-3|=1 is (a) 0 (b) 2 (c) 3 (d) 4

The number of solution the equation cos(theta).cos(pitheta)=1 has 0 (b) 1 (c) 4 (d) 2