Question

what is the principal that will fetch ₹1280 as interest at 12%per annum for 8 months ​

Answer 1

SI= 1280 rs

Rate= 12℅

Time =8 Months

SI = P*R*T/100

P*12*8/12/100= 1280

P*12*3/4/100= 1280

P*9/100= 1280

P*9= 1280*100

9P = 128000

P = 14222.3 rs

Answer 2

here it is

hope it helps