A large container is kept in open under the rain. Every passing hour, the water collected inside the container becomes double what it was.

In ten hours, the container is filled completely. Can you calculate how long would it have taken to be filled in half?

What kind of band never plays music?

Spot 5 differences in two Christmas tree below:

What occurs twice in a week, once in a year but never in a day?

Jack have ten pairs of black socks, eight pairs of white socks and seven pairs of green socks. Everything is mixed in a draw. As there is no light he were not able to identify the colour of the socks. How many of the socks did he want to take to match one pair

What does below Rebus say?

XLR8

Forwards I am heavy, backward I am not. What am I?

A kind heart person buy packed food at 3$/packet from United states and sells them at 1$/packet at Africa. After some time he becomes a millionaire.

How come the guy become millionaire ?

I have branches, but no fruit, trunk or leaves. What am I?

Prove that twice of ten is the same as twice of eleven.