book Maths Puzzle Numerical Ability

We are doing these questions in math class and i am so lost especially that its a spanish class and my teacher only speaks spanish so i don't know how to ask him because i don't sp

Read Solution (Total 0)

book Other Question

What is the shortest walking distance between opposite corners of a square field with area 180 square yards? A man travels from A to B at 4 km/h and from B to A at 6 km/h. The total journey takes 45 minutes. Find the distance travelled.