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60. A certain sum of money triplesitself in 5 years at simpleinterest. In how many years itwill be five times?/5 aui져する羽ㄒㄒ司可TZTft? |
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Answer» Let the Principal be Rs.100amount=300 SI=p*r*t/100200=100*r*5/100200=5r200/5=r40=r the rate of interest is 40% required amount=500required interest=400 400=100*40*t/100400=40t400/40=t10=t it will take 10 years to be 5 times. Like my answer if you find it useful! |
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