Question

In a group 50 people speaks Hindi, 20 speaks English and 10 speaks both How
many speaks at least one of these languages? (Hint HUE=?)​

Answer 1

Solution - n(A∪B)=n(A)+n(B)-n(A∩B)=(50+20-10)=60.

Answer 2

Answer:

80

Step-by-step explanation:

50 person speak Hindi

20 person speak English

10 person speak both

So the least number of persons to speak atleast one of the languages are

50+20+10

80

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