How can you write nineteen in a manner that if we take out one, it becomes twenty?

A word I know,
Six letters contain,
Subtract just one,
And twelve is what remains.

Akbar summoned Birbal out of anger.
He told him that he will have to face death.
He asked him to make a statement and if the statement is true he will be buried alive and if the statement is false, he will be thrown at lions.
After hearing Birbal’s statement, Akbar could do nothing but smile.
He gave him 5 gold bars and let him go.

What did Birbal say?

By what process could you make a 'Tea-Table' into food?

You knock a Table over in the library, and suddenly 20 eyes are looking at you.

An old Woman left INR 33,333 to be divided equally among two fathers and two sons and each was to receive INR 11,111.
How was this possible?

A man dies of old age on his 25 birthday. How is this possible?

A man has to get a fox, a chicken, and a sack of corn across a river.

He has a rowboat, and it can only carry him and one other thing.
If the fox and the chicken are left together, the fox will eat the chicken.
If the chicken and the corn are left together, the chicken will eat the corn.

How does the man do it?

How can you tell a raw egg from a hard-boiled egg?

A man was driving a black truck. His lights were not on. The moon was not out. A lady was crossing the street. How did the man see her?