What is the value of 1/2 of 2/3 of 3/4 of 4/5 of 5/6 of 6/7 of 7/8 of 8/9 of 9/10 of 1000?

What mathematical symbol can be put between 5 and 9, to get a number bigger than 5 and smaller than 9?

A plane crashed between the border of Mexico and America. Where do you bury the survivors?

You need to pick one entry from pot A and one from pot B to have a perfect match. Can you do it?

There is one thing that goes round the house and also inside the house but never even share a brief touch. What is it?

You may enter, but you may not come in. I have space, but no room. I have keys, but open no lock. What am I?

A man had five children. He had $100 with him to give to his children. He decided to start with the youngest child and then give $2 more than each younger child to his next elder child.

For example, if he gives $x to the youngest child, he will give $(x+2) to the next one, $[(x+2) + 2] to the next one and so on.

Can you find out how much did the youngest one receive?

Why is it very easy to weigh a fish?

Three doctors said that Bill was their brother. Bill says he has no brothers. How many brothers does Bill actually have?

A cat had three kittens: Snophy, Topsy and Jorden. What was the mother's name?