It is always ahead of me yet I can never see it. What is it?

How many times can you subtract the number 5 from 25?

What has 13 hearts but no other organs?

He loves to dance, twist and prance, he shakes his tail, and as a way he sails, wingless he flies into the sky. What is he?

A donkey is behind another donkey
I'm behind that second donkey
But there is a whole nation behind me

It is a murder you can describe in a word.

John left on a horse on Thursday , was gone for two days, and came back on Thursday after completing his work. How did that happen?

There is something which is always coming but never arrives?

Can you find out which number multiplied by itself will give the output as 12345678987654321?

In the given picture, in how many ways can you read the word "Tiger"?

In a science lab, a petri dish hosts a healthy colony of yeast for an experiment. Now every minute, all the yeast cells divide into two. At noon, there was just a single cell of yeast and at 1:22, the Petri dish was half full. Can you calculate when the dish will be full of yeast?