Math, asked by ritushmitac, 4 months ago

in a clss 50 students 15 read physics 20 read chemestry 20 read math.3 read phy and chem 6 read chem and math 5 read phy and math 7 read none of this .how many students are read all subjects

Answers

Answered by ghostrider1000
0

Answer:

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