For the following questions answer them individually
Two triangles ABC and PQR are congruent. If the area of A ABC is 60 sq. cm, then area of A PQR will be
The least number which must be added to 1728 to make it a perfect square is ……………..
For a triangle ABC,D and E are two points on AB and AC such that AD = 1/4 AB, AE =1/4 AC. If BC = 12 cm, then DE is
A can do a piece of work in 6 days, B in 10 days and C in 15 days. They jointly complete the work and earn 300. The sum of their wages for 2 days is
A sum of Rs 76 is divided among A, B and C in such a way that A gets 7 more than that what B gets and B gets 6 more than what C gets. The ratio of their shares is
If the opposite sides of a quadrilateral are equal and also its diagonals are equal, then each of the angles of the quadrilateral is