A invested 1/3 of his capital at 7%, 1/4 at 8% and remainder at 10%. If his annual income is Rs.1122, then what is capital?
Rs 13200 . His capital is x. His annual income is 1/3 * x * 0.07 + 1/4 * x * 0.08 + (1-1/3-1/4) * x * 0.10 = 0.085 * x = 1122 x = 13200
A man invested 1/3 of his capital at 21%;1/4 at 16% and remainder at 10%. If his income is Rs 2002 then what is his capital?
A man invested 2/5 of his capital at 8% per annum, 3/8 of his capital at 10% per annum and the remaining at 12% per annum. If his annual income at simple interest is Rs. 965, then what is his capital amount?
A sum of Rs.2500 is lent out in two parts one at 12% and another one at 12.5%. If the total annual income is Rs.306, then what was the money lent at 12% and what at 12.5%?
