Can you calculate the probability of getting a sum of six when a dice is thrown twice?

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?

Do you know who was buried in John's tomb?

Can you replace the question mark with the correct number?

In a fruit store, there was a unique weighing machine that was made to weigh only cherries and strawberries as they were priced the same.

Other fruits like watermelons or mango had different machines as they were expensive.

A man successfully buys watermelons at the price of cherries. How?

What goes through cities and fields, but never moves?

I have four wings but can't fly.
I express no emotions.
I am found on the exact spot every time you look.
I keep toiling away with a little sound.

Do you know what am I?

What does a man do only once in his lifetime, but women do once a year after they are 29?

2 ladies and 2 girls need to cross a river in a boat big enough for 1 LADY or 2 girls. How do they do it?

In 1990, a person is 15 years old. In 1995, that same person is 10 years old. How can this be?