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

Take 9 from 6, 10 from 9, 50 from 40, and leave 6.

How Come ??

A sundial has the fewest moving parts of any timepiece. Which has the most?

Known by all without exception, Forever here, for your protection, Sometimes strong, sometimes weak, Right after the night I come - hot and chic. And while millions of miles away, I always get to you, I find my way. No life around could do without me, Can you guess what I might be?

What does man love more than life, and hate more than death or mortal strife; that which satisfied men want; the poor have, and the rich require; the miser spends, the spendthrift saves, and all men carry to their graves?

In my garden, I have many trees but only one of them is the mango tree. In these mango trees, there are some mangoes(as expected).

But after a strong wind, there are neither mangoes on the tree nor on the ground. Explain?

Look at the picture and find out which square is not linked with any of the other squares.

Can you name any English verb that becomes its past tense by simply rearranging the alphabets ?

When you say goodbye, I am what you need to tie.
I come as a couple and go wherever you run.
Who am I?

What is the next shape from answers A, B, C, and D figure?