Spot 5 differences in two Christmas tree below:

If a zookeeper had 100 pairs of animals in her zoo, and two pairs of babies are born for each one of the original animals, then (sadly) 23 animals don’t survive, how many animals do you have left in total?

Look at the below sequence of letters and tell us what the next letter should be:

O T T F F S S ?

Can you make the below equation true by using any three numbers from "1, 3, 5, 7, 9, 11, 13 and 15"?

( ) + ( ) + ( ) = 30

Solve the rebus riddle in the picture below.

How can you spell "White of an egg" in one word?
Hint: I know you can spell coke, poke, and joke.

They are three errirs in this question. Can you find them?

Astrology starts with the alphabet A, Biology starts with B, Psychology with P and Limnology with L.

Can you find an "ology" that begins with a P?

A cat had three kittens: Snophy, Topsy and Jorden. What was the mother's name?

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.