Question

Of a certain sum, 13rdis invested at 3%,
16th at 6% and the rest at 8%. If the S.l. for
2 years from all these investments
amounts to Rs.600, what was the original
sum?
A Rs. 2000
B
Rs. 3000
CRs. 4000
D
Rs. 5000​

Answer 1

Step-by-step explanation:

I hope this will help you...

Answer 2

Step-by-step explanation:

Rest part = 1 - (1/3 + 1/6) = 1/2

Average rate per cent annum on the total sum

= [(1/3) x 3] + [(1/6) x 6] + [(1/2) x 8] = 6%

∴ P = (100 x SI)/(R x T) = (100 x 600)/(6 x 2) = ₹ 5000