self Maths Puzzle

Opaque Cube
You are making an opaque cube (ie you cannot see through its sides).

It can be any size that you want it to be.

Where do you place the cube so that you can see as many sides as possible?

Read Solution (Total 2)

self Other Question

Two Boys Cross a River
Two boys wish to cross a river. The only way to get to the other side is by boat, but that boat can only take one boy at a time. The boat cannot return on its own, there are no ropes or similar tricks, yet both boys manage to cross using the boat.

How?
A BOY GOES TO SCHOOL WITH THE SPEED OF 3KM/HR AND RETURNS WITH THE SPEED OF 2 KM/HR.IF HE TAKES 5 HOURS IN ALL THEN THE DISTANCE IN KM BETWEEN THE VILLAGE AND SCHOOL IS: