Question 13: A survey was conducted in which 130 people were asked about their favourite foods. The survey results showed the following information:
* 40 people said they like nihari
* 65 people said they liked biryani
* 50 people said they liked korma
* 20 people said they liked nihari and biryani
* 35 people said they liked biryani and korma
* 27 people said they liked nihari and korma
* 12 people said they liked all three foods nihari, biryani, and korma
\((d)\) Draw a Venn diagram
Solution:
