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40 votes
40 votes
in a survey of a group of people, showed that,45 liked lassi,40 liked juice,60 liked curd,10 liked juice as well as lassi,25liked lassi as well as curd,20 liked juice as well as curd n 5 like all three.how many people were asked this question? solve by drawing the venn diagram.​

User Vitaly Borisov
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1 Answer

28 votes
28 votes

let L,J and C be lassi , juice, and curd respectively

in a survey of a group of people, showed that,45 liked lassi,40 liked juice,60 liked-example-1
User Nam Tran Thanh
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