Q.1 (a) Among 100 students, 32 study Mathematics , 20 study Physics, 45 study Biology, 15 study Mathematics and Physics, 7 study Mathematics and Biology, 10 study Physics and Biology and 30 do not study any of three subjects.
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6
Answer:
20 is the correct answer please mark me
Answered by
1
Answer:
20 is the correct answer
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