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?

With the help clues provided in the image, can you find the 5 digit key?

Can you write down eight eights so that they add up to one thousand?

What number when divided in half becomes zero?

A woman named Maria was at the funeral of her mother. She met a nice young man that she had never seen before and after the service, they spent a bit of time together. Then she got busy and didn’t get his name or phone number before he left. She tried to find him, but no one knew who he was or how to contact him. A few weeks later, Maria’s older sister dies and the police suspect murder. Who killed the sister?

Can you place six matchsticks in a manner that each of the matchsticks is in touch with the other five matchsticks?

What is the next number in this series?

4,12,84,3612....

A brand new Mobile Phone was on sale at 20% as a promotional offer. By what per cent must the Mobile price be increased to sell it at the original price again?

The answer I give is yes, but what I mean is no. What was the question?

John was piloting a plane behind a car but was never able to overtake it. Why?