'S' refers to the number of seconds in a day and 'H' refers to the number of hours in ten years. Which quantity out of these two is greater?

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?

Why is the Hole below a Lock?

Find the 8 in the below-given Image.

If you’ve got me, you want to share me; if you share me, you haven’t kept me. What am I?

I possess a head

I flaunt a tail

But I don't have mouth or legs

Can you find out who I am?

Here is a conversation between a couple who both are software professionals.

Husband: Hey! What is your date of birth?
Wife Replied Angrily: It is 591062400
Husband after doing some calculations replied, "Got It".

What is the DOB of the wife?

What is the riddle which can be asked all day with a different correct answer each time.

Can you count the number of seconds in a year?

Clue: You need to bother about calculation.

Why is the Hole below a Lock?