If and are events with and , then

An unbiased dice is tossed until a number greater than 4 appears The probability that an even number of tosses is
needed is

A coin is tossed 10 times The probability of getting exactly six heads is

The letter of the word 'ASSASSlN' are written down at random in a row The probability that no two S occur together is

Let be three mutually independent events Consider the Two Statement and : and are independent and are independent Then

The locus of the foot of perpendicular drawn from the centre

The equations of tangents to the ellipse , which are inclined at 60° to x-axis, are

The area of the triangle formed by the lines joining the vertex of the parabola to the ends of its latus rectum is

The length of chord of contact of the tangents drawn from the point (2, 5) to the parabola

Area bounded by curve ‐axis between and is

For such questions, we should know different formulas of integrals.

If , then is equal to

The integral is equal to

The solution for of the equation is

If the differential equation representing the family of all circles touching ‐axis at the origin is equals

Which one of the following is a differential equation of the family of curves

A function has a second‐order derivatives 1) If its graph passes through the point and at that point the tangent to the grraph , then the function is

For such questions, the important part is integration. We should know the methods to integrate the derivate. We should know the properties of a tangent.