Question

3. Find the time period in each of the following:
(i) P = 550, SI = 82.50, Rate = 5% p.a.
(ii) P = 650, SI = 58.50, Rate = 6% p.a.
(iii) P = * 750, A = *881.25, Rate = 7% p.a.
:​

Answer 1

Answer:

when p=550, SI = 82.50, rate = 5 %

t = SI ×100/p×r

t= 82.50×100/550×5

t = 8250/550×5

t= 75