a) Three numbers are in the ratio 1:2:3. If 2, 4 and 11 are added to them respectively, the resulting numbers are in G.P. Find the original three…
Class 12 Business Mathematics · 2083 · Solved Question with Answer
a) Three numbers are in the ratio 1:2:3. If 2, 4 and 11 are added to them respectively, the resulting numbers are in G.P. Find the original three numbers.
b) Find the compound interest on Rs. 10,000 for 3 years, the rate for the first year being \( 5\% \) p.a., for the second year \( 6\% \) p.a., and for the third year is $8\%$ per annum.
c) Find the present value of an annuity due of Rs. 5,000 per year for 10 years at \( 9\% \) p.a.