Vignesh and Nishant invest some money in the ratio 11:9 for the same time. If the ratio of their profit shares after 1 year is ab , then
Investment of Vignesh ×time of investment of VigneshInvestment of Nishanth ×time of investment of Nishanth = Profit of VigneshProfit of Nishanth Profit of VigneshProfit of Nishanth
⇒119=ab
⇒11b=9a