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    Question

    Kiran and Vishal invested Rs 4200 and Rs.x in a

    business. After 3 months, Kiran added Rs 600 while Vishal withdrew Rs 300. After a year out of a total profit of Rs.47,180, Vishal received Rs 21,140. Find the amount invested by Vishal at the starting of business?
    A Rs.3500 Correct Answer Incorrect Answer
    B Rs.3000 Correct Answer Incorrect Answer
    C Rs.4400 Correct Answer Incorrect Answer
    D Rs.4000 Correct Answer Incorrect Answer
    E Rs.4100 Correct Answer Incorrect Answer

    Solution

    Ratio of shares of Kiran and Vishal = 4200 × 3 + 4800 × 9 : x × 3 + (x - 300) × 9 = 55800 : (12x - 2700) So, (12x - 2700)/(55800 + 12x - 2700) × 47180 = 21140 x = Rs.4000

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