Find The Next Number in the series:

12 13 15 17 111 113 117 119 123 ?

Which statement is true out of the following?
One statement here is false.
Two statements here are false.
Three statements here are false.

John buys rice at Rs.60/kg from Britain and then sells them at Rs.5/kg in India. As a result of this, he becomes a millionaire. How come?

Our product and our sum always give the same answer. Who are we?

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

What goes up but never comes down?

A tree doubled in height each year until it reached its maximum height over the course of ten years. How many years did it take for the tree to reach half its maximum height?

Three friends decide to distribute the soda cans they had among them. When all of them had drunk four cans each, the total number of cans that remained was equal to the cans each one of them had after they had divided the cans.

Can you calculate the total number of cans before distribution?

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.

We know that the number 7 is the prime followed by a cube. Which next number is also a prime followed by a cube?