How to solve Venn diagram like this. In a village all the people speak Hausa or English or both .if 97% speak Hausa and 64% speak English ,what the percentage speak both languages
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61%
Step-by-step explanation:
97% speak hausa which means 3% do not speak hausa
therefore 3% speaks only english
64% speak english which means 36% do not speak english
therefore 36% speak only hausa
100% - (36% + 3%)
= 100% - 39%
= 61%
Therefore 61% of the population speaks both languages
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