Two congruent circles with centered at (2, 3) and (5, 6) which intersect at right angles, have radius equal to 2 `sqrt(3)` (b) 3 (c) 4 (d) none of these

((-3)/2)^(-1) is equal to 2/3 (b) 2/3 (c) 3/2 (d) none of these

5(2)/(3)-:?(5)/(6)=2(a)2(b)3(c)4(d) None of these

Which of the following is a proper fraction? 3/5 (b) 5/3 (c) 1 2/3 (d) None of these

Which of the following is a proper fraction? 3/5 (b) 5/3 (c) 1 2/3 (d) None of these

(sqrt(-2))(sqrt(-3)) is equal to sqrt(6)b.-sqrt(6)c.i sqrt(6)d* none of these

A pair of tangents is drawn to a unit circle with center at the origin and these tangents intersect at A enclosing an angle of 60^0 . The area enclosed by these tangents and the arc of the circle is 2/(sqrt(3))-pi/6 (b) sqrt(3)-pi/3 pi/3-(sqrt(3))/6 (d) sqrt(3)(1-pi/6)

The parabola y^(2)=4x and the circle having its center at (6,5) intersect at right angle.Then find the possible points of intersection of these curves.

In the given figure,what is the radius of the inscribed circle? (3)/(2) (b) (5)/(2)(c)(7)/(5) (d) none of these

The area {(x,y);x^(2)<=y<=sqrt(x)} is equal to (1)/(3) b.(2)/(3) c.(1)/(6) d.none of these

The value of 3^(log_(4)5)-5^(log_(4)3) is 0(b)1(c)2(d) none of these