Question

in how many years will rupees 7:50 amount to rupees 900 at 4% per annum​

Answer 1

Answer:

Here P=Rs.750

R=4% per annum

Amount=Rs.900

S.I=Amount−P=900−750=Rs.150

Simple interest= P R T/100

⇒T= S.I.*100/PR = 150*100/750*4=5 years

Answer 2

Answer:

refer the attachment dear :)