Percentage has the price gone up!Sa Initial price = 21Increased price=252Increase in price=252-1-251Percent increase51* 100% 5100%Q3. 26.050 is borrowed at 6.5 rate of interest pa.Find the interest and the amount to be paid atthe end of 3 years.Sol Principal (P) = 26,050 Rate (R) -65% p.a.Time (T) = 3 yearsSimple interestPxRxT 6,050 x6.5x31001006,050x65x3 605x65x31.000100117975= 21179.75100Since, Amount Principal InterestQ2. My mother says in her childhood petrol wasla litre. It is 52 per litre today. By what

Percentage has the price gone up!Sa Initial price = 21Increased price=

1.	Percentage has the price gone up!Sa Initial price = 21Increased price=252Increase in price=252-1-251Percent increase51* 100% 5100%Q3. 26.050 is borrowed at 6.5 rate of interest pa.Find the interest and the amount to be paid atthe end of 3 years.Sol Principal (P) = 26,050 Rate (R) -65% p.a.Time (T) = 3 yearsSimple interestPxRxT 6,050 x6.5x31001006,050x65x3 605x65x31.000100117975= 21179.75100Since, Amount Principal InterestQ2. My mother says in her childhood petrol wasla litre. It is 52 per litre today. By what
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