exam Maths Puzzle Numerical Ability

"Find three consecutive even numbers whose sum is -90"

thanks

Read Solution (Total 0)

exam Other Question

This is a very long queation, and i have no idea of how to figure it out. I am totally confused on this. It is a long queation, and it is two parts.

part 1: find the loganthn hi, i need to solve this using elimination method and check.

4x+y=1
x-2y=-2