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16-12-2020
Mathematics

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there are 1500 book in a library. if the ratio of English, hindi, and urdu is 4:5:1,then find the number of book of each language

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16-12-2020

Answer:

Total : 1500

English : 4x

Hindi :5x

Urdu :1x

4x +5x+x = 1500

10x = 1500

x = 1500/10= 150

English : 4x:600

Hindi :5x : 750

Urdu :1x : 150

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