निम्नलिखित शब्दों 

The minute hand of a watch is 2 cm long. How far does its tip move in 45 minutes? (use π = 3.14)

If P(A) = 0.7, P(B) = 0.5 and P (B/A) = 0.3, find (i) P(A/B) (ii) P(A ∪ B)?

Find coordinates of the point dividing the line joining (–3,2) and (5,8) internally in ratio 3:1.

Find the co-ordinate of a point which divides the join of (3,2) and (3,2) internally in the ratio of 2:3?

Find the co-ordinate of the centroid of a triangle whose vertices are (1,3), (2,1) and (2,5)?

Determine the distance between the points (–3, 4) and (5, –2).

The equation of a line is 2x - 3y = 12. Find the perpendicular distance of the point (4, 5) from this line.

In a race A beats B by 120m. B beats C by 260m and A beats C by 300m what is the length of race?

If points A(–2, 3) and B(4, –3) are ends of a diameter, find equation of the circle.