if ratio of total amount and principal amount is 3:2.rate of interest 5%.calculate the time. Options:
A) 10 B) 6 C) 5 D) 8 E) data not available
s.i=p*r*t/100   (total amount-p)/p=5t/100   t.a/p-1=5t/100   1.5-1=5t/100   50=5t   t=10   answer 10
<result>A</result>
if ratio of total amount and principal amount is 3:2.rate of interest 5%.calculate the time.