John’s parents have three sons: Snap, Crackle, and what’s the name of the third son?

If you're 8 feet away from a door and with each move you advance half the distance to the door. How many moves will it take to reach the door?

If you drop me I’m sure to crack, but give me a smile and I’ll always smile back. What am I?

Why is Saturday stronger than Monday?

I know a nine-letter word having only one vowel.
Do you ?

How can you take 2 from 5 and leave 4?

The average age of 10 members of a committee is the same as it was 4 years ago, because an old member has been replaced by a young member. Find how much younger is the new member ?

When you stop to look, you can always see me. But if you try to touch me, you can never feel me. Although you walk towards me, I remain the same distance from you. What am I?

What brings you down but never up?

By removing one matchstick and adding one matchstick, can you convert the word "ZOO" to an animal name?