Question

mohan lends out a sum to ramesh at 6% per annum si rate in such a way that rate of interest increases by 0.5℅ after end of every year. calculate the lent sum, if after 4 years mohan receives rs 1080 as interest​

Answer 1

Answer:

just multiply all then the get will get divided with ,1080

Answer 2

Answer:

Step-by-step explanation:

for the first year : R: 6%

for the second year : R: 6.5%

for the third year : R: 7%

for fourth year : R: 7.5%

NOW

1080= P*6*1/100 + p*6.5*1/100 + p*7*1/100 + p*7.5*1/100

108000 = p(6+6.5+7+7.5)

108000= p (27)

108000/27 =p

4000 ANSWER.