Answers

2014-03-30T11:15:13+05:30
Given principle ,p=2400
Rate=5%
Interest=420
now,I= \frac{P *R*T }{100}
 \frac{I*100}{P*R} =T
T=3.5 years
1 5 1
2014-03-30T12:34:26+05:30
P=2400
R=5%
I=420
t=?
t=100×S.I÷P×R
t=100×420÷2400×5
=84÷24
=3·416
i think the answer should be 3·416.
1 5 1
i am sorry the answer is 3.5 years.yashucool is right.