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

Can you find the 09 errors in the picture below?

Why is the longest human nose just 11 inches?

John said, "If yesterday was tomorrow, today would be Friday."

When did John make this statement?

In four steps you need to move the word 'cold' From 'warm' by replacing one alphabet at a time such that every word formed at each step is acceptable in English Dictionary.

While preparing the table for dinner, wife came up with an idea to tease his mathematician husband. She asked her husband to pick nine toothpicks and make ten without breaking any toothpick.

The husband was also smart and did it within seconds. How ?

I have 50 feet long of cloth, I need to create 50 handkerchiefs each size of 1 foot. I take one minute to cut a 1-foot handkerchief. So how long will it take to cut 50 handkerchiefs?

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

Who am I?

Replace the question mark with the correct number.

I am a seven-letter word but if you remove four of my letters I will have one left. What word am I?