Question

5. In how many years will the principal be 2.25 times, at the rate of 10% p.a. simple
interest?
1 (2
1
(1) 12
2
12
years
1
(2) 10 years
2
1
(3) 8
years
2
1
(4) 14 years
2​

Answer 1

Answer:

12.5 years

Step-by-step explanation:

p=p

r=10

2.25P= P +PRT/100

2.25=1+ RT/100

2.25= 1+ 10.T/100

1.25=T/10

T=12.5 years