Question
The ratio of salaries of Rohan and Kunal is 5:8. Rohan's
salary is raised by 30% while Kunal’s salary is cut by 20%. If the difference between their updated salaries is Rs. 2640, then find Rohan’s revised salary.Solution
ATQ, Salary of Rohan = 5x Salary of Kunal = 8x 8x × 80/100 – 5x × 130/100 = 2640 640x – 650x = 2640 × 100 10x = 264000 x = 264000 / 10 = 26400 Rohan’s new salary = (5 × 26400) × 130/100 = Rs. 17,1600
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