exam Maths Puzzle Numerical Ability

3 times 1 2/5=p

Read Solution (Total 0)

exam Other Question

A 20 foot tall telephone pole is at a right angle with the ground. A 25 foot wire is to be attached from the top of the pole to a point on the ground so the wire is taught. How far from the base of the pole would the wire be attached?

Thanks~ Four balls are selected at random without replacement from an urn containing three white balls and five blue balls. Find the probability of two or three of the balls are white.