Correct Answer: 24000
Explanation:
Let the total profit = 100
Amount left after donation = 50
Amount left after reinvestment = 20
Now, 5y/8 - 3y/8 = 1200
where y is the amount left after reinvestment
⇒ 2x/8 = 1200
⇒ x = 4800
∴ total profit = 4800 x 5 = 24000
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