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A sum of money trebles itself in 15 years 6 months. in how many years would it double itself |
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Answer» Sum trebles in 15 years 6 months Lets convert whole in months only So 15*12 = 180 + 6 = 186 months 3 TIMES in = 186 months 1 time in = 186/3 = 62 Doubles in 62*2 = 124 months 124/12 = 10 1/3 years |
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