Exams › SSC CGL (Prelims) › General
C and D invested in a business in the ratio 7:9. Their profit ratio was 14:15. If D invested his money for 10 months, for how many months did C invest?
- 11 months
- 12 months
- 13 months
- 14 months
Correct answer: 12 months
Solution
In partnership problems, profit ratio equals capital × time ratio. So \(7 \times t_C : 9 \times 10 = 14 : 15\), which gives \(t_C = 12\) months.
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