exam Maths Puzzle Numerical Ability

can you please help me with this word problem: chan is 4 times older than his cousin. in 8 years he will only be two time older. how old are they both now?

Read Solution (Total 0)

exam Other Question

are these simplified there furthest: 1.) 5x^3/125x^3
2.) 343t^9/21t???? ^ means 2 the power 2. could any of theses 2 be simplied any further????? how do you make x or any other letter in equation the subject?