What is at the end of a rainbow?

In the given figure, you can see that four match sticks are used to form a square. Can you form five squares by using six matches?

A person was found dead on a big green land with no trees or buildings around. When the police arrived, they found a piece of rock lying next to him and the man was wearing clothes comprising of red, blue and yellow colours.

Can you tell who the person is and what was the cause of death?

What came first, the chicken or the egg?

What has a bottom at the top?

As shown in the picture below, we can see a boy hanging on the tree branch to save his life. There are various ways in which he can die like1. A snake hanging toward the right waiting to bite the boy.2. A roaring Lion near the tree.3. Two crocodiles are ready to attack if the boy reaches near water. The tree is chopped to some extent, so can fall as if he moves a lot. Can you give this boy an escape plan?

John was born on March 5, 1970, in Delhi, India. Jacob was born 25 days before John. The year when they took birth, Republic Day fell on Monday.

Can you find out on what day was Jacob born?

What number should come in place of the question mark below?

No matter how little or how much you use me, you change me every month. What am I?

Find the missing number in the sequence.

3 5/3 7/5 11/7 ? 17/11