
Re: 2010 CBSE 10Th Math Solved Question Paper


If P(2, p) is the midpoint of the line segment joining the points A(6, – 5) and B(– 2, 11), find the value of p.
Answer : p = 3
If A(1, 2), B(4, 3) and C(6, 6) are the three vertices of a parallelogram ABCD, find the coordinates of the fourth vertex D.
Answer : (3,5)
The slant height of a frustum of a cone is 4 cm and the perimeters (circumferences) of its circular ends are 18 cm and 6 cm. Find the curved surface area of the frustum.
Answer : Curved surface area of frustum: 48 cm2
A card is drawn at random from a well shuffled pack of 52 playing cards. Find the probability of getting a red face card.
Answer : 3/6
If the sum of first p terms of an ?.P., is ap2 + bp, find its common difference.
Common difference, d = 2a
In an A.P., first term is 2, the last term is 29 and sum of the terms is 155. Find the common difference of the A.P.
Answer : Common difference, d = 3





