Find three whole, positive numbers that have the same answer when multiplied together as when added together.

Rearrange the letters in "new door" to make one word.

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

O T T F F S S ?

The following "Brain Bat" means Slow Down.
S
L
O
W

Using the same logic, can you tell us what does the following Brain Bat means ?
E
V
I
G

Who is generally closer to the kids, mom or dad?

(it's a funny riddle)

What does an Island and the letter T have in common?

what's the probability of getting a king or a queen from a pack of 52 cards?

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?

I came first on earth but second on the heaven.
I also came twice in a week but found just once in a year.
I stay away from months but you can find me in February.

What am I?

When Jack was six years old he hammered a nail into his favourite tree to mark his height. Ten years later at age sixteen, Jack returned to see how much higher the nail was. If the tree grew by five centimetres each year, how much higher would the nail be?