Question
A started a business with an investment of Rs.1200.
After some months, B joins the business with an investment of Rs.3600 and after two more months C joins the business with Rs.2800. If the annual profit share of A and B is equal, then find for how many months C invested his money?Solution
Let B joined after ‘x’ months. => 1200 x 12 : (12 - x) x 3600 : 2800 x (12 – x – 2) => 1200 x 12 : (12 - x) x 3600 : 2800 x (10 – x) => 1200 x 12 = (12 - x) x 3600 => 12 – x = 4 => x = 8 C invested his money = 10 – x = 2 months
More Caselet DI Questions
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(18 x 3) + (36 x 8) = ? + 10
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(2⁴ + 6²) ÷ 2 = ? 40 × 5 + 27) × 9 = ?
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322 – 182 + 11 × 24 = ?
What will come in the place of question mark (?) in the given expression?
30% of 520 + 16% of 1500 = ? + 244
1360 ÷ 8 + 490 ÷ √49 + ? = 150 × 2
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