Mathematics, 23.08.2020 02:01, hotrdks946
. In a class, 36 students offered physics, 46 offered chemistry
and 48 offered mathematics. Of these, 26 are in both
chemistry and mathematics, 24 are in both physics and
chemistry, 22 are in both mathematics and physics.12 have
offered all the three subjects. Find the number of students in
the class.
Answers: 2
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. In a class, 36 students offered physics, 46 offered chemistry
and 48 offered mathematics. Of thes...
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