If six children and two dogs were under an umbrella, how come none of them got wet?

What comes
Once in a Year
Twice in a Month
4 times in a Week
6 times in a Day

There's one "sport" in which neither the spectators nor the participants know the score or the leader until the contest ends.

What is it?

A man started to town with a fox, a goose, and a sack of corn. He came to a stream which he had to cross in a tiny boat. He could only take one across at a time. He could not leave the fox alone with the goose or the goose alone with the corn. How did he get them all safely over the stream?

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

What is the value of 1/2 of 2/3 of 3/4 of 4/5 of 5/6 of 6/7 of 7/8 of 8/9 of 9/10 of 1000?

This puzzle is for Harry Potter fans. Do you know why Tom Riddle is called Lord Voldemort?

What is black when you buy it, red when you use it, and gray when you throw it away?

This was asked in an interview with Coa-Cola.

The interviewer has given me 100 marbles(50 white and 50 black) and two empty boxes.
He then told me that he will leave the room and i need to place all the marbles in two boxes.

And When he come back, he will draw a marble from any of the two box and if the marble is white I will be hired.

Also
* No box can be empty.
* All 100 marbles must be placed in one of the two boxes.

So what should I have done?

How many words can a quill made with the feather of a pigeon write with a 100ml bottle of black ink?