(adsbygoogle = window.adsbygoogle || []).push({}); 1. The problem statement, all variables and given/known data

There are 30 people in a class of which 7 people have black hair and 24 people are right handed. 2 people are neither right handed nor have black hair.

1. How many have black hair and are right handed?

2. How many have black hair and are not right handed?

I'm sure this is quite a simple question for many of you but I haven't covered all of set theory yet but I would really to know how to do it, it has to be solved using set theory.

2. Relevant equations

there are none

3. The attempt at a solution

Sorry I only know the basics please let me know how to solve it.

Thanks a lot

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# Set Theory Problem

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