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The average of a, b, c is 6 and a - b = 4, ab = 21, what is the value of c?
গণিত Statistics and Average 07 Oct, 2020
প্রশ্ন The average of a, b, c is 6 and a - b = 4, ab = 21, what is the value of c?
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প্রশ্ন The average of a, b, c is 6 and a - b = 4, ab = 21, what is the value of c?
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