A mother is 21 years older than her child. In exactly 6 years from now, the mother will be exactly 5 times as old as the child.
Where's the father?

A woman named Maria was at the funeral of her mother. She met a nice young man that she had never seen before and after the service, they spent a bit of time together. Then she got busy and didn’t get his name or phone number before he left. She tried to find him, but no one knew who he was or how to contact him. A few weeks later, Maria’s older sister dies and the police suspect murder. Who killed the sister?

You and your two friends are working in a multinational company. How can you three find out the average salary of you all without disclosing your own salary to the other two?

You see a boat filled with people, yet there isn’t a single person on board. How is that possible?

Find the value of "?" in the ball picture Riddle below:

Can you decipher the following common phrase?

T M C
A U O
H S M
W T E

There are a number of books on a shelf. If one book is the 4th from the left and 6th from the right, how many books are on the shelf?

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

You’ll find me on Mercury, Earth, Mars, Jupiter, Saturn, and Uranus. But never Neptune, or Venus. What am I?

It is always ahead of me yet I can never see it. What is it?