Replace the question mark with the correct number.

Can you solve this amazing hard number series problem?
7, 8, 10, 12, 16, 18 ?

A word I know,
Six letters contain,
Subtract just one,
And twelve is what remains.

What makes this number unique: 8,549,176,320?

Complete the given grid with valid words. You can only use the letters AAEEIIMMPPTT.

Hint: The grid reads the same across as down.

Where do fish keep their money?

What work can one never finish?

Which flower has two lips?

I am sure no one can have two things for dinner. what are they?

Solve the equation in the image by looking at the pattern closely.