exam Maths Puzzle Numerical Ability

In five years time a father will be three times as old as his son. Five years ago, the father was six times as old as his son. Find their present age.

Read Solution (Total 0)

exam Other Question

Can someone help me with this problem?

I need to find the first and third quartiles, Q1 and Q3, of the following set of numbers:

0.16, 0.08, 0.27, 0.20, 0.22, 0.32, 0.25, 0.18, 0.28, 0.27

Thanks,
Sher Explain in your own words how to factor a polynomial of the form ax2 + bx + c when a is not equal to 1. Describe both the grouping approach as well as reversing FOIL. Contrast the