A rubber ball keeps on bouncing back to 2/3 of the height from which it is dropped. Can you calculate the fraction of its original height that the ball will bounce after it is dropped and it has bounced four times without any hindrance ?

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?

In the image below, can you find the value of an angle(y)

You need to arrange three 7 and mathematical symbols to form number 1?

Find the Odd One Out?
84129
32418
47632
36119
67626
72927

If it took eight men ten hours to build a wall, how long would it take four men to build it?

The below mentioned letters have been placed in a order using a logic.

DEAD, BALL, FEAR, SHOP

Can you find the logic?

What does does this rebus picture means ?

How can a man go eight days without sleep?

You bought me for dinner but never eat me. What am I?