How many pluses should we put between the digits of 987654321 to get a total of 99, and where?

You are on a Boat in the mid of a river. You have two cigarettes with you. One of these two you have to light, how will you light the cigarette?

Why Aeroplane windows are round?

Solve the equation by replacing the alphabet with numbers.

MOM + MOM + NO = BOOK=

What Does this text mean:

important=important

How can you drop a raw egg from a height onto a concrete floor without cracking it?

Find the number of squares in the below-given picture.

Akbar called Birbal and asked him to draw a line on the floor. He asked Birbal to make that line smaller without erasing it. Birbal smiled and did it before Akbar could blink his eyes.

How did he managed to do it?

what does the below math rebus puzzle mean?

My friends called me Iron59 because my parents are a chemist and a mathematician. What is my real name?