2, 3, 5, 9, 17, _ What is the next number in the sequence?
Until it is measured, not known. Yet how you miss it when it has gone. What is it?
How many times do a clock's hands overlap in a day ?
Always in you, Sometimes on you; If I surround you, I can kill you. What am I?
There is a box full of marbles, all but two are blue, all but two are green, and all but two are red. How many marbles are in the box?
What jumps when it walks and sits when it stands?
What runs around the whole yard without moving?
In a rainy season, one day 3 huge ladies walked under a normal-sized umbrella. The umbrella is not huge enough to accommodate all 3 ladies yet not a single lady got wet. Why?
Solve the equation in the image by looking at the pattern closely.
How many triangles are there in the picture below?
Can you find out the next digit in the following series ? 0, 0, 1, 3, 2, 6, 3, 9, 4, 12, 5, ?
Jigsaw puzzles soared in popularity during the great depression, as they provided a cheap, long-lasting, recyclable form of entertainment.