Math, asked by akashvedugmailcom, 11 months ago

47. In a school, there are 20 teachers who teach
Mathematics or Physics. Of these, 12 teach
Mathematics and 4 teach both Physics and Math-
ematics. Then, number of teachers who teach
Physics, is
1) 28 2)123) 4 4) 36

Answers

Answered by aayushkharbanda1008

2

Answer:

according to me answer will be 12.

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