A survey of 400 people shows that 102 people like red, 100- blue, 100 -green, 56- orange , 48 yellow and 40 violet. 30 like both red and blue , 37 - red and green , 39 - blue and green, 20 -orange and...

A survey of 400 people shows that 102 people like red, 100- blue, 100 -green, 56- orange , 48 yellow and 40 violet. 30 like both red and blue , 37 - red and green , 39 - blue and green, 20 -orange and yellow, 18 - orange and violet and 22 - yellow and violet. However 90 of them like none. IN addition number of people who like (red and blue and green) is 5 times those who like (yellow and orange and violet).

a) Represent in a venn diagram

B) Find people who like one colour