Can you make a six-letter word using the letters N, A and B ?

When my father was 31 I was 8. Now he is twice as old as me. How old am I?

Today, I celebrated my 32nd birthday but I was born in 1972.
How is this possible?

When monkey rotate the gear, which mark will be hit 1 or 2 ?

Two friends decide to get together; so they start riding bikes towards each other. They plan to meet halfway. Each is riding at 6 MPH. They live 36 miles apart. One of them has a pet carrier pigeon and it starts flying the instant the friends start traveling. The pigeon flies back and forth at 18 MPH between the 2 friends until the friends meet.

How many miles does the pigeon travel?

Can you name some countries which do not have the alphabet 'A' in them?

Use only one mathematical symbol and all numbers (0-9) to get a sum of 99

Can you think of any three-dimensional shape that comprises of exactly two surfaces?

After a heavy Thanksgiving meal, the night watchman went to work. In the morning, he told his boss he had dreamed that a saboteur planted a bomb in the factory and that he felt it was a warning. The boss promptly fired him. Worker confused, Why boss fire him?

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?