Help me please its due tommorw..ill will have detention!?

i need an answer!!


this is it..





problem solving


venn diagram





every grup is a dwart. no teasle is a grup.





half of all teasels are dwarts





there are 30 teasels but only 20 grups





half of all dwarts are also grups





some dwarts are only dwarts,and some teasles are only teasles,but no grup is only a grup





the are 25 dwarts that are not teasels





how many grups are neither grups nor teasels.Help me please its due tommorw..ill will have detention!?
How many grups are not grups? Zero!





It's either a trick question or you wrote it down wrong.Help me please its due tommorw..ill will have detention!?
Enjoy detention!
i think 5...but not sure