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

I have no doors but I have keys, I have no rooms but I have space, you can enter but you can’t leave! What am I?

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.

What type of tree can I carry in my hand?

What is the difference between a jeweller and a jailer?

Different lights make me strange by changing me into different sizes. What am I?

What can jump higher than a building?

Which wheel of car does not rotate when you turn your car right?

I am never scared but became petrified and can’t live in a house but would die to make one. What am I?

What seven-letter word has hundreds of letters in it?