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

What 4-letter word can be written forward, backward or upside down, and can still be read from left to right?

Which part of London exists in France as well ?

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?

A maths symbol is hidden in the below Bar Graph. Can you decipher it?

The person who makes it has no need for it; the person who buys it has no use for it. The person who uses it can neither see nor feel it. What is it?

A man has to get a fox, a chicken, and a sack of corn across a river.

He has a rowboat, and it can only carry him and one other thing.
If the fox and the chicken are left together, the fox will eat the chicken.
If the chicken and the corn are left together, the chicken will eat the corn.

How does the man do it?

What happened when the wheel was invented?

Analyze and find the missing item in the sequence:
16, 06, 68, 88, __, 98

If we tell you that there is a relation between the numbers and letters in the given figure, can you analyze it and find the missing letter in the last box?