A man was going to bleach his socks because they had gotten muddy the day before. As he was pouring the bleach into the washing machine, he spilt some on the floor. He got some cleaning fluid and mopped it up with a rag. Minutes later he was dead. What killed him?

Can you replace the question mark with the correct number?

Count the squares in the matchstick puzzle below?

What is next number in the pattern below:

131 517 192 123 ?

What can you see in the middle of March and April that you can never see in any other month?

How can you write nineteen in a manner that if we take out one, it becomes twenty?

The two towns are exactly 100 km apart. John leaves City A driving at 30 km/hr and Jacob leaves City B half an hour later driving at 60 km/hr. Who will be closer to City A when they meet?

What can go through glass without breaking it?

Can you convert the number zero(0) into a positive number using just one mathematical operator ?

Three ants are going up a hill, one behind the other. The last ant then says to the other ants, 'There is an ant behind me!'' How come?