Question
A invested Rs X in a scheme. After 6 months, B joined
with Rs 10000 more than that of A. After an year, ratio of profit of B to the total profit was 3: 7. Find the value of X.Solution
Profit of B/Total Profit = 3/7 = ((X + 10000 )×6)/(X × 12 + (X + 10000 ) × 6) 9X + 30000 = 7X + 70000 2X = 40000 X = 20000
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