Question

find interest and amount when principal 4500 rate 8% per annum time 3 years

Answer 1

S.I. = P×R×T/100
= 4500 × 8 × 3/100
= 108000/100
=RS 1080
Amount to be paid = 4500+1080
= ₹5580

Answer 2

SI = PRT

SI=4,500×8/100×3

SI=45×8×3

SI=1,080

Amount=SI+Principal

Amount=1,080+4,500

Amount=5,580