Why Wine Glass Stem is so long?

If a boy blows 18 bubbles,
Then pops 6 eats 7 and then
He pops 5 and blows 1.
How many are left?

Can you solve below mathematical equation?

2^1234 - 2^1233

I never stop running even when I standstill. If I am formed by joining two identical bodies together, can you guess who I am?

Count the number of triangles in the given picture.

Identify the hidden meaning behind this picture?

On a magical land of Mexico , all the animal in the land are rational.

There are 10 tigers and one goat.
Tiger can eat goat but since it's a magical land , the tiger who eats the goat , turns into goat and then can be eaten by the remaining tiger(s).

If we leave them for some time then how many goat and tiger will be there , when we come back ?

What can you see in the middle of March and April that you can never see in any other month?

What is the difference between a jeweller and a jailer?

Solve the below puzzle by replacing the question mark with the correct number.

3 6 12

4 8 16

5 10 ?