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.

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

The product of three consecutive numbers is 7980.
Then the sum of these consecutive numbers would be?

Which of the following words don't belong in the group and why?
CORSET, COSTER, SECTOR, ESCORT, COURTS

In the city of Brain Teasers, 5% of people do not list their phone numbers. Now if we select random 100 people from the phone directory, then how many people selected will have unlisted phone numbers?

Give it food and it will live; give it water and it will die.

I have a big mouth and I am also quite loud! I am NOT a gossip but I do get involved with everyone's dirty business.

Using Only Five 5's and any mathematical operator make sum as 37

Check out the number list below and find what number comes next in the sequence.

111 , 113 , 117 , 119 , 123 , 137 , ?

Find three whole, positive numbers that have the same answer when multiplied together as when added together.