**solve this number puzzle **

You have 4 numbers - 6, 15, 28, 45. Your goal is to find the fifth in a row based on the sequence pattern. Are you able to solve this brain teaser?

created by topriddle

Can you also solve

Solve these picture mathematical equations. Three pictures need different numbers. Which are them?

**hard pirate puzzle**Solve these picture mathematical equations. Three pictures need different numbers. Which are them?

topriddle