I’m light as a feather, yet the strongest person can’t hold me for five minutes. What am I?
Can you replace the X (both small and big x) with the numbers between 1 to 19 such that all the rows of 3 numbers between X (big x) sum to 23?
There are three houses in a straight row. One is red, one is blue, and one is white. The red house is left of the middle. The blue house is right of the middle. Where's the white house?
The person who makes it has no need for it; the person who buys it has no use for it. The person who uses it can neither see nor feel it. What is it?
2, 3, 5, 9, 17, _ What is the next number in the sequence?
Why is the longest human nose just 11 inches?
You can see it everyday, But cannot touch it at will. What is it?
You need to move three matchsticks to form three squares. Can you do it?
Replace the 'X' with any mathematical symbol to make the expression equal to 111. 18 X 12 X 2 X 3 = 111
If 1+9+8=1, what is 2+8+9?
How can you drop a raw egg from a height onto a concrete floor without cracking it?
The word ladder puzzle was invented by Lewis Carroll, author of Alice’s Adventures in Wonderland.