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Income Calculation

Mahesh and Su...

Question

Mahesh and Suresh are friends. They sell old mobile phones. On a day, Mahesh sold 4 smartphones and earned ₹320 on each of them while Suresh sold 3 smartphones and earned ₹400 on each. Who earned more on that day? How much more money did he earn as compared with his friend?

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Solution

Option A) Mahesh, ₹80

Money earned by Mahesh from 1 smartphone = ₹320
Money earned by Mahesh from selling 4 smartphones = ₹320 × 4 = ₹1280

Money earned by Suresh from 1 smartphone = ₹400
Money earned by Suresh from selling 3 smartphones = ₹400 × 3 = ₹1200

Clearly Mahesh earned more on that day as 1280 > 1200.

Difference = ₹1280 - ₹1200

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