Question

In a survey of people who like different language in flim . 5o liked nepali 50 liked english 30 liked hindi 24 liked nepali and english 19 liked nepali and hindi 13 liked hindi and english 6 liked all of three 21 liked non of them​

1) How many people didn't like both nepali and hindi flim?
2)How many people didn't like hindi flim?

Answer 1

I’m not a mathematical genius but I think this is right

1) 71
2) 145