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If the arithmetic mean of 7, 5, 13, x and 9 is 10, then the value x is(a) 10(b) 12(c) 14(d) 16 |
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Answer» If the arithmetic mean of 7, 5, 13, x and 9 is 10, then the value x is (a) 10 (b) 12 (c) 14 (d) 16 |
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