Ratio, Proportion

Quantitative Aptitude ( CCS)

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An amount of money is to be divided between P, Q and R in the ratio of 3:7:12. If the difference between the shares of P and Q is Rs.X, and the difference between Q and R’s share is Rs.3000. Find the total amount of money?

11000

12400

13200

14300

Explanation:

12a-7a = 3000
5a = 3000
a = 600
7a-4a = x
3a = x
x = 1800
22*600 = 13200

By: Sandeep Dubey

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