Which of the following is rational? `sqrt(3)` (b) `pi` (c) `4/0` (d) `0/4`

which of the following is rational? (a)sqrt3 (b)pi (c) 4/0 (d)0/4

Which one of the following numbers has rational square rot? (a) 0.4(b) 0.09 (c) 0.9quad (d)0.025

In which of the following intervals the inequality, sinx < cos x < tanx < cot x can hold good ? (a) ((7pi)/4,2pi) (b) ((3pi)/4,pi) (c) ((5pi)/4,(3pi)/2) (d) (0,(pi)/4)

In which of the following intervals the inequality, sinx < cos x < tanx < cot x can hold good ? (a) ((7pi)/4,2pi) (b) ((3pi)/4,pi) (c) ((5pi)/4,(3pi)/2) (d) (0,(pi)/4)

In a triangleA B C ,/_B=90^0 and b+a=4. The area of the triangle is maximum when /_C is (a) pi/4 (b) pi/6 (c) pi/3 (d) none of these

In a A B C ,/_B=90^0 and b+a=4. The area of the triangle is maximum when /_C is (a) pi/4 (b) pi/6 (c) pi/3 (d) none of these

In a triangleA B C ,/_B=90^0 and b+a=4. The area of the triangle is maximum when /_C is (a) pi/4 (b) pi/6 (c) pi/3 (d) none of these

If int_0^a(dx)/(sqrt(x+a)+sqrt(x))=int_0^(pi/8)(2tantheta)/(sin2theta)dtheta, then value of ' a ' is a equal to (a >0) 3/4 (b) pi/4 (c) (3pi)/4 (d) 9/(16)

The value of sqrt(0.4) is (a) 0.02 (b) 0.2 (c) 0.51 (d) 0.63

If int_0^a(dx)/(sqrt(x+a)+sqrt(x))=int_0^(pi/8)(2tantheta)/(sin2theta)d theta then value of ' a ' is a equal to (a >0) (a) 3/4 (b) pi/4 (c) (3pi)/4 (d) 9/(16)