What is the largest amount of money that you can possess in change and still if someone asks you for a dollar, you won't be able to give?

A pond had 60 fish, out of which, all but 20 died.
How many fishes are now present in that pond?

Identify The phrase in the picture.

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.

If in a car race, the man who came two places in front of the last man finished one ahead of the man who came fifth, how many contestants were there?

French Police inspects a room where there are no windows, no doors, no tables and is almost empty expect there is just a puddle of water. They found a dead man who obviously hung herself from the ceiling, but they are not able to figure out how this had happened.

John and Jacob entered the crime scene and easily able to solve the case.

How did the man die?

When can we add 2 to 11 and get 1 as the correct answer?

Mr Black, Mr Gray, and Mr White are fighting in a truel. They each get a gun and take turns shooting at each other until only one person is left. Mr Black, who hits his shot 1/3 of the time, gets to shoot first. Mr Gray, who hits his shot 2/3 of the time, gets to shoot next, assuming he is still alive. Mr White, who hits his shot all the time, shoots next, assuming he is also alive. The cycle repeats. If you are Mr Black, where should you shoot first for the highest chance of survival?

What has to be broken before you can use it?

If you drop me I’m sure to crack, but give me a smile and I’ll always smile back. What am I?