In the city of Brain Teasers, 5% of people do not list their phone numbers. Now if we select random 100 people from the phone directory, then how many people selected will have unlisted phone numbers?

A man is shown a portrait painting. He looks closely, then tells, “Brothers and sisters have I none, but that man’s father is my father’s son!” Who is the man in the portrait?

Prove that the below maths equation is true.

8 + 8 = 91

The product of three consecutive numbers is 7980.
Then the sum of these consecutive numbers would be?

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?

I am looking for a word that change both gender and number when i add the letter 'S'.

What Word am I Looking For ?

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

What runs around the whole yard without moving?

What has lots of eyes, but can’t see?

People are waiting in line to board a 100-seat aeroplane. Steve is the first person in the line. He gets on the plane but suddenly can't remember what his seat number is, so he picks a seat at random. After that, each person who gets on the plane sits in their assigned seat if it's available, otherwise, they will choose an open seat at random to sit in. The flight is full and you are last in line. What is the probability that you get to sit in your assigned seat?