In a boat, the father of a sailor's son is sitting with the son of the sailor. However, the sailor is not present on the boat.

Can this even be possible?

In a science lab, a petri dish hosts a healthy colony of yeast for an experiment. Now every minute, all the yeast cells divide into two. At noon, there was just a single cell of yeast and at 1:22, the Petri dish was half full. Can you calculate when the dish will be full of yeast?

What is the fastest way to double your money?

If I put in one bird per cage, I have one bird too many. If I put in two bird per cage, I have one cage too many. How many cages and birds do I have?

what does the below rebus means?

People put me on the table and cut me but do not eat me. What am I?

If two's company, and three's a crowd, then whats four and five ?

What is the below Rebus indicate?

Can you replace the question mark with the correct number?

What work can one never finish?