5. A certain sum of money becomestimes ofitself in 6 years at a certai – InterviewSolution

1.	5. A certain sum of money becomestimes ofitself in 6 years at a certain rate. Find therate(a) 135(b) 10222(c) 117%(d) 10%
Answer» money becomes 7/4 times so interest is 3P/43P/4=PR6/100so R=(100×3)/(4×6)=12.5%

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