I am a three digit number.
My tens digit is five more than my ones digit.
My hundreds digit is eight less than my tens digit.
What number am I?

How will you measure 15 minutes using two hourglasses of 7 minutes and 11 minutes respectively?

Below rebus represent famous DiCaprio movie. Can you name it?

How do you go from 98 to 720 using just one letter?

A man dies of old age on his 25 birthday. How is this possible?

A bridge is about to collapse. There are four people P, Q, R and S on one of the sides. Before the bridge collapses, they want to cross it. Now since the bridge is too weak, it can only stand the weight of two people at a time. Also, it is night time and nothing is visible. They have just one torch with them.

Now P takes one minute to cross the bridge, Q takes two minutes to cross, R takes five minutes to cross and S takes ten minutes to cross.

The bridge will collapse in seventeen minutes. How will they be able to cross the bridge before it collapses?

Which is faster, Heat or Cold ? Explain.

The dirtier I get, the whiter I look. Who am I?

If you say my name, I will no longer exist. What am I?

What does the below image rebus riddle means ?