The simple interest on a sum of money for 10 years is rs 3130. if the principal becomes 5 times after 5 years, then what will be the total interest (in rs) obtained after 10 years?
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Answered by
54
ANSWER :
say the principle as x
the principle gives 3130 as interest in 10 years. implies it gives 1565 interest in 5 years.
after 5 years the principle is FIVE TIMES. the interest for remaining 5 years is also 5 times = 5*1565 = 7825.
total interest we get at the end of 10 years= 7825+1565= 9390
say the principle as x
the principle gives 3130 as interest in 10 years. implies it gives 1565 interest in 5 years.
after 5 years the principle is FIVE TIMES. the interest for remaining 5 years is also 5 times = 5*1565 = 7825.
total interest we get at the end of 10 years= 7825+1565= 9390
Answered by
17
Answer:₹9390
Step-by-step explanation:let principle be x.
In 10 year- 3130
In 1 year- 3130÷10=313
So,in 5years=313×5=1565
After 5 years principle is 5 times
The intrest for the remaining 5years is also 5 times.
5×1565=7825
Total intrest getin 10 years =7825+1565=9390
₹9390
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