Question

In this Question plz first tell what is 100 I.e is n(AUB) or n(A intersectionB)






Out of 100 persons in a group, 72 persons speak English and 43 persons speak French
Each one out of 100 persons speak at least one language. Then how many speak only
English ? How many speak only French ? How many of them speak English and French
both?​

Answer 1

Answer:

how is it possible I think this question is wrong because if we read this question then this means that there are hundred person and from 72 person speak English and 43 persons speak French if we add 72 and 43 then we get 115 so this question is wrong firstly make your question correct and then I can answer your question