Here is another IQ test for everyone. Again, this is a primary 6 Mathematics question. If it takes you more than “4 steps” to do it, then you have just complicate matters unnecessarily. I was “stunned’ by this question for more than an hour just to find a simple solution. Try it, give it a shot and post your answer in the comment box. ALL ARE WELCOME!
DIFFICULTY Level: 3 out of 5 Stars
Runner X and Runner Y jogged to and fro repeatedly along a straight path between point A and B. Runner X jogged at a uniform speed of 4 M/s and Runner Y jogged at a uniform speed of 6 M/s. They started jogging from opposite direction at the same time as shown:
They first met one another at point P. The second time they met each other was at point Q. Given the distance between P and Q is 160M, Find the distance between A and B.