If 5 cats catch 5 mice in 5 minutes, how long will it take one cat to catch a mouse?

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?

I have a hole in my back and legs I lack.
I live where I can’t breathe and I eat without teeth.
What am I?

What English word has three consecutive double letters?

The doctor advised his patient to take a tablet after every fifteen minutes. He gave him five tablets in total.

How much time will he take to have all the five tablets?

There was a competition where the contestants had to hold something. At the end of the event, the winner was a person who had no hands or feet. What was it that the contestants had to hold?

If Japan and Panama decided to merge into a single country, probably people will name it Japanama.

Can you think of two more such country's unions that could produce similar names like Japanama by overlapping their three letters?

Can you make numbers like 24, using numbers 3,3,7 & 7 with any arithmetic operator?

Who are the happiest people in IPL match?

They are the five precious gems of an everyday sort and all can be found on a Tennis Court. Who are they?