`a^0` is equal to
(a) ` 0 `
(b) `1`
(c) `-1`
(d) `a `

(1/5)^0 is equal to (a)0 (b) 1/5 (c) \ 1 (d) 5

1cm is equal to: (a) 0.1m (b) 0.01m (c) 0.10m (d) 0.001m

tan^(-1)(1/(11))+tan^(-1)(2/(11)) is equal to (a) 0 (b) 1//2 (c) -1 (d) none of these

tan100^0+tan125^0+tan100^0tan125^0 is equal to 0 (b) 1/2 (c) -1 (d) 1

The value of "tan"(sin^(-1)("cos"(sin^(-1)x)))"tan"(cos^(-1)(sin(cos^(-1)x))),w h e r ex in (0,1), is equal to (a) 0 (b) 1 (c) -1 (d) none of these

3/(10) is equal to (a)3.1 (b) 1.3 (c) 0.3 (d) 0.03

1m is equal to (a)0.1km (b) 0.01km (c) 0.001km (d) 0.0001km

If A+B+C=pi, then the value of |[sin(A+B+C),sin(A+C),cosC],[-sinB,0,tanC],[cos(A+B),tan(B+C),0]| is equal to (a) 0 (b) 1 (c) 2sinBtanAcosC (d) none of these

If f(x)=(x+1)^(cotx) be continuous at x=0, the f(0) is equal to (a) 0 (b) 1/e (c) e (d) none of these

The value of sin(2\ tan^(-1)(0. 75)) is equal to (a) 0.75 (b) 1.5 (c) 0.96 (d) sin^(-1)1. 5