Answer :

Total newspapers = 312

English newspapers = 216

Hindi newspapers = Total newspapers - English newspapers

⇒ Hindi newspapers = 312 – 216 = 96

(a) ratio of number of English newspapers to the number of Hindi newspapers =

⇒ ratio =

Divide numerator and denominator by 3 gives

⇒ ratio =

Divide numerator and denominator by 8 gives

⇒ ratio =

Therefore, ratio of number of English newspapers to the number of Hindi newspapers is 9:4

(b) ratio of number of Hindi newspapers to the total number of newspapers =

⇒ ratio =

Divide numerator and denominator by 3 gives

⇒ ratio =

Divide numerator and denominator by 8 gives

⇒ ratio =

Therefore, ratio of number of Hindi newspapers to the total number of newspapers is 4:13

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