If three points are collinear, the area of triangle formed is:

The centroid of triangle with vertices (1,2), (3,4), (5,6) is:

sin²θ + cos²θ =

The value of tan 60° is:

If sin θ = cos θ, then θ =

The value of sin 0° is:

cosec θ is reciprocal of:

The total surface area of cylinder is:

The volume of hemisphere is:

The curved surface area of cone is:

If height of cylinder is doubled, volume becomes:

The volume of cuboid with dimensions l, b, h is:

Total surface area of sphere is:

Volume of frustum of cone is:

Curved surface area of hemisphere is:

If radius of sphere is tripled, volume becomes:

Volume of hollow cylinder is:

The probability of impossible event is:

The probability that it will rain today is 0.7, probability that it will not rain is:

A bag contains 3 red and 5 blue balls. Probability of drawing a red ball is:

When a die is thrown, probability of getting prime number is: