Math, asked by chethankumar28101, 1 year ago

In a school, there are 20 teachers who teach mathematics or Physics, of these 12 teach mathematics and 4 teach physics and mathematics. how many teach physics?

Answers

Answered by rishitm

1

Answer:

12+4=16

20-16 =4

so 4 teach physics

Answered by Amanray18

2

Answer:

The correct answer = (20-12)+4= 12

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