The value of (4.7 x13.26 + 4.7 x 9.43 + 4.7 x 77.31 ) is

Given that 268*74 =19832, find the values of 2.68 * 0.74.

How many factors of 25*36*52 are perfect squares?

H.C.F. of 3240, 3600 and a third number is 36 and their L.C.M. is 2^4 x 3^5 x 5^2 x 7^2 The third number is:

If n is a natural number, then (6n² + 6n) is always divisible by:

An automobile financier claims to be lending money at simple interest, but he includes the interest every six months for calculating the principal. If he is charging an interest of 10%, the effective rate of interest becomes: