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?

Imagine you are in a room with no windows or doors. How will you get out?

Can you find out which options fits best with the missing column?

Can you start the fire using two pieces of wood?

Three doctors said that Bill was their brother. Bill says he has no brothers. How many brothers does Bill actually have?

Considering the below equation:

V + II - VI = 10
IV - X + VIII = 20
IV - VII + VI = 30

Then, I + II + III = ?

Seven Robbers robbed a bank and hide the coins in a lonely place.
They decide to divide the money equally the next morning. Two greedy robbers decided to cheat the others and reach the place at night. They equally divided the coins between them, one coin left. So they called another robber and then they decided to divide equally among the three. Sadly again one coin left. The same thing happened to the 4th 5th and the 6th robber.
However, when the 7th robber reached in the morning, they can divide the coins equally.

How many coins were there in total?

A father's child, a mother's child, yet no one's son.

Who am I?

A bomb exploded in a room full of married couples and no one died. How?

Forwards I am heavy, backward I am not. What am I?