A man who was outside in the rain without an umbrella or hat didn’t get a single hair on his head wet. Why?

There are are five things wrong with this sentence; only geniuses will be able to to spot all of the mitstakes

Count the number of times the letter "F" appears in the following paragraph:

FAY FRIED FIFTY POUNDS OF
SALTED FISH AND THREE POUNDS
OF DRY FENNEL FOR DINNER FOR
FORTY MEMBERS OF HER FATHER'S FAMILY.

On rolling two dices (six-sided normal dice) together, what is the probability that the first one comes up with a 2 and the second one comes up with a 5?

By moving exactly three matchsticks can you make the below equation true.It can be solved by 3 ways.

A Scientist was fifty years old in the year 2000 but he was forty years old in the year 2010. How can this be possible?

PS: It has a logical answer.

A professor thinks of two consecutive numbers between 1 and 10.
'A' knows the 1st number and 'B' knows the second number

A: I do not know your number.
B: Nor do I know your number.
A: Now I know.

What are the four solutions for this?

Three brothers Jacob, John, and James live in Mexico City. The product of the ages of these brothers is 175. Jacob and John are twins. How old is James?

How many cubic feet of dirt are in a hole of one foot deep, three feet long, and two feet wide?

John left on a horse on Thursday , was gone for two days, and came back on Thursday after completing his work. How did that happen?