A certain sum of money at a certain rate doubles itself in 9 years, then in how many years it will become the same sum will be 5 times of itself?
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Q:
A certain sum of money at a certain rate doubles itself in 9 years, then in how many years it will become the same sum will be 5 times of itself?
- 125 yearsfalse
- 236 yearstrue
- 327 yearsfalse
- 445 yearsfalse
- 548 yearsfalse
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