In months of July, Number of sold Nokia mobile is 20% less than Number of sold Samsung Mobile. If Sum of Nokia and Samsung Mobile Sold in months of July is 30% more than sum of Nokia and Samsung Mobile Sold in March, then find Number of Nokia mobile sold in Month of July?
Let number of Nokia and Samsung mobile sold in month of July are 4x and 5x respectively. Nokia and Samsung mobile sold in Month of July = (130/100) × (280 + 350) = 819 According to question, => 4x + 5x = 819 => x = 91 Number of Sold Nokia mobile = 4x = 364
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