Question
Mukesh’s salary is 80% of Naresh’s salary.
Dinesh’s salary is 75% of Naresh’s salary. The total of all the three salaries is Rs. 51,000. What is Dinesh’s salary?Solution
Let Mukesh’s salary be ‘x’, Naresh’s salary be ‘y’ and Dinesh’s salary be ‘z’. x = 80%of y = 4/5 y z = 75% of y = 3/4 y => y + 4/5y + 3/4y = 51000 => (20y + 16y + 15y)/20 = 51000 => y = 51000*20/51 = 20000 Dinesh’s salary = 75% of 20000 = 15000
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