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

By using 'because' continuously three times, can you make an English statement ?

I have a five and a three-gallon jar. Assuming there is an infinite supply of water, how can I measure one-gallon water?

If "P" means "-", "Q" means "/", "R" means "+", and "S" means "*" then find the value of the following:

21 Q 7 R 9 S 10 P 13

Out of four images which one is the odd one out?

A man was just doing his job when his suit was torn. Why did he die three minutes later?

Find The Next Number In The Sequence

30 10 15 13 0 16 -15 ?

What number does the below three word/phrase identify and why?
1. Deck
2. Year
3. Singing in the Rain

The Puzzle: A girl, a boy, and a dog start walking down a road.

They start at the same time, from the same point, in the same direction.

The boy walks at 5 km/h, the girl at 6 km/h.

The dog runs from boy to girl and back again with a constant speed of 10 km/h. The dog does not slow down on the turn.
How far does the dog travel in 1 hour?

A man died, leaving $10,000,000 for his widow, 5 sons and 4 daughters. Each daughter received an equal amount, each son received twice as much as a daughter, and the widow received three times as much as a son.

How much did the widow receive?