I’m light as a feather, yet the strongest person can’t hold me for five minutes. What am I?

Can you divide the below-given shape into four equal and identical pieces?

What word is represented by this rebus?

A train full of passengers goes through a tunnel. When the train comes out from the other end, there is no single person on the train.

How did it happen?

Can you find the ages of a son, father and grandfather based on the following facts?
The sum of the ages of grandfather, father and son is 140 years.
The age of the son in months is the same as the grandfather in years.
The age of the son in days is the same as the father in weeks.

Three friends decide to distribute the soda cans they had among them. When all of them had drunk four cans each, the total number of cans that remained was equal to the cans each one of them had after they had divided the cans.

Can you calculate the total number of cans before distribution?

What number should come in place of the question mark below?

The Little ant seems to be always confused. Do you know why?

A girl rode into a tourist spot out of the city on Thursday. She loved the place and decided to stay for a few days. She stayed for four days and then she left for back home on Thursday.

How can this be possible?

I live in a bowl. I can swim. I have a tail. I also have fins and big eyes. What am I?