12. In how many time will a sum become tripple of itself at the rate o – InterviewSolution

1.	12. In how many time will a sum become tripple of itself at the rate of 15% per annum ?
Answer» sum triples so I = 2P 2P = P×15×T/100 T = (2×100)/15 = 13.33 years = 13 years 4 months

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