exam Maths Puzzle Numerical Ability

Do students at various colleges differ in how sociable they are? 25 students were randomly selected from each of the 3 colleges in a particular region and were asked to report on t

Read Solution (Total 0)

exam Other Question

A circle of centre O of radius 27 is inscribed in an equilateral trianle ABC. Another smaller circle of cenre P is tangent to the circle of centre O and to AB and BC. There are thr A number between 300 and 400 is forty times the sum of its digits. The tens digit is 6 more than the units digit. Find the number.