In a class 12 of a school, there are 20 students studying history, 16 political science and 10 home economics 10 of these have offered history & political science, 5 have offered political science and home s economies. 3 students study all the 3 subjects. By using a vent diagram. Find how many students one or more of these 3 subjects.
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1
Answer:
ANSER IS 16
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Answered by
0
Answer:
16
Step-by-step explanation:
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