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of 250 candidates writing a exam, 147 passed in math,150 pass in chemistry and 85 pass subjects
B)calculate the number of students who pass
i)pass math only
ii)pass chemistry only
iii)passed neither
iv)pass only one subject

  • Math -

    It would help if you proofread your questions before you posted them.

    What is "85 pass subjects"? What is the missing word?

  • Math -


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