Below rebus represent famous DiCaprio movie. Can you name it?

Can you find out the smallest number that can be conveyed as the sum of three squares in three unique ways?

Use only one mathematical symbol and all numbers (0-9) to get a sum of 99

How many letters are in the alphabet?

What does this rebus mean?

O
N
C
E
TIME

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?

There are people and strange monkeys on this island, and you can not tell who is who (Edit: until you understand what they said - see below). They speak either only the truth or only lies.
Who are the following two guys?
A: B is a lying monkey. I am human.
B: A is telling the truth.

Can you find the six hidden animals in the picture below?

Can you find the missing letter in the sequence?
S - T - I - L - ? - T - F - Y - C

I was speeding and ran through a stop sign, yet two traffic officers who were there do nothing about it.

why?