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52not studying both the subjects ?subjects, find how many are80 Students of a class got first class either in Maths or in Science. Among them 50 students arein Maths, 10 students in both Maths and Science. Then how many students got first class only inScience ?200 people may talk either English or diya If 80 noon6. |
Answer» LS NO 7 - FRACTIONAL POUNDS OF HEAT |
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