If I put in one bird per cage, I have one bird too many. If I put in two bird per cage, I have one cage too many. How many cages and birds do I have?

If all Goats are Sheep and all Sheep are Deers, are all Deers Goats ?

I am a type of word that is spelt incorrectly or used differently, on purpose for humour. What am I?
Hint 1: You can find me in a joke.
Hint 2: I am a play on words.

When I get multiplied by any number, the sum of the figures in the product is always me. What am I?

On her drawing table, Sayna lit 12 coloured candles. A few seconds later she blew two candles off.

How many candles Sayna have at the end?

I make two people out of one. What am I?

Place the numbers from 1 to 9 in the circles in a manner that each side of the triangle sums up to 17.

What is the next number in this series?

4,12,84,3612....

What number when divided in half becomes zero?

You can take four of the five letters out of this word, but the pronunciation never changes. What is the word?