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1 Find the whole quantity, if:a, 15% of it is Rs.120b, 7% of it is 49 litrec, 40% of it is 200 k |
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Answer» a)15x/100 = 120 x = 800 b) 7x/100 = 49 x = 4900/7 = 700 c) 40x/100 = 200 x = 500 |
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