Question

1) Sandeep Patil borrowed some money for 4 years at simple interest. The rate of interest is 8 p.c.p.a . If he returned Rs 13200 altogether at the end of 4 years , how much amount had he borrowed ?

​

Answer 1

Answer: plz follow me also

rs 10000

Step-by-step explanation:

principal is x .

rate is 8p.a

time is 4 years

SI be 13200-x

x ×4×8/100=13200-x

32x /100 = " "

32x=100(13200-x)

" = 1320000- 100x

100x+32x=1320000

132x=1320000

x = 10000