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.

what's the probability of getting a king or a queen from a pack of 52 cards?

You’re out on the water and see a boat filled with people. You look away for a second and look back again, but this time you don’t see a single person on the boat. Why? Hint: The boat did not sink.

Mr Red Lives in the red house.
Mr Green Lives in the greenhouse.
Mr Yellow Lives in the yellow house.

Who lives in the Whitehouse?

There are are five things wrong with this sentence; only geniuses will be able to to spot all of the mitstakes

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

Find out the number of circles in the given picture having Illusion

Use only one mathematical symbol and all numbers (0-9) to get a sum of 99

Jack and Joseph are well-known golf rivals. One Day during a match, they were level at a score of 30. Jack hit a bad shot and Joseph added 10 to his score. Joseph then hit an awesome shot and he won the game.

How ?

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?