By what process could you make a 'Tea-Table' into food?

Take away my first letter, then take away my second letter. Then take away the rest of my letters, yet I remain the same. What am I?

What does the below mathematical rebus mean?

When we see 2 but call 10?

If it took eight men ten hours to build a wall, how long would it take four men to build it?

The horse jumps over the king.
Strangely there is absolutely no scratch on him.

Can anyone explain, how is this possible?

Prove that the below maths equation is true.

8 + 8 = 91

When is the top of a mountain similar to a savings account?

How can a man go eight days without sleep?

You are stuck on an island where you have nothing. You find four pieces of paper somewhere on the island. What will be your strategy to escape from the island safely?

PS: No other resource is available to you on the island, neither can you build anything.