Find The Next Number in the series:

12 13 15 17 111 113 117 119 123 ?

Find out the missing number in the picture attached:

Can you find a five letter word that is left with only two letters if one is removed?

A man dies of old age on his 25 birthday. How is this possible?

The peacock is a bird that does not lay eggs. How do they get baby peacocks?

A train full of passengers goes through a tunnel. When the train comes out from the other end, there is no single person on the train.

How did it happen?

There is a brick of gold and a brick of iron in a boat (both 10-inch blocks), if they are both dropped into the water which will make the water level higher?

2, 3, 5, 9, 17, _ What is the next number in the sequence?

What English word has three consecutive double letters?

I am not a bull but I have horns.
I am not an ass but I have a pack saddle.
Wherever I go, I leave silver behind me.

Who am I?