Question

please solve this .........​

Answer 1

9.(a)

(i) english paper only = English - Hindi ∩ English

= 70 - 40

= 30

(ii) Hindi Only = Hindi -Hindi ∩ English

= 90 - 40

= 50

(iii) Total = Hindi  + English  - Hindi ∩ English  + None

=> 150 = 90 + 70 - 40 + None

=> None = 30

neither english nor hindi mewspaper = 30

(b) see attachment picture... hope it helps you

Answer 2

may this answer will help you.....