book Maths Puzzle Numerical Ability

49/56 =r/32 Is the answer 28????

Read Solution (Total 0)

book Other Question

If "i" is imaginary number and u=2-5i v=5+2i and w=-9+7i then consider the equation ux+v=w. where x = ? The first side of a triangle is 8m shorter than the second side. The third side is 4times as long as the first side. The perimeter is 26m. Find the length of each side.