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 do you think with the below Picture ?

Thirty friends were on a hiking trip when they decided to enjoy the bonfire. They assembled for it and agreed to play a game. For that, they divided themselves into five teams with seven members each, forming five rows.

How did they manage to achieve this formation?

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?

Sherlock Holmes was challenged to make a pre-drawn line smaller without erasing it. He did it in fractions of seconds. How?

Which word is least like the others? Third, fourth, fifth, sixth, seventh, eighth, ninth?

What does the below rebus puzzle mean?

Can you convert the number zero(0) into a positive number using just one mathematical operator ?

Solve below popular number sequence
314 159 265 358 979 323 846 ?

I have a hole in my back and legs I lack.
I live where I can’t breathe and I eat without teeth.
What am I?