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Earn 100

Joey started a business and he invested in . After some month, Amar came to join with him and invest The end of the year the total profit was divided among them into ratio form .Find after how many months did Amar join.
(a)
(b)
(c)
(d)

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Important Questions on Ratio and Proportion
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A, B and C donate and of their salaries, respectively to a charitable trust. The salaries of A and B are same and the difference between their donations is . The total donation of A and B is more than that of C. The total donation of A and C is what percentage of their salaries of A, B and C? (Correct to one decimal place)

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A, B and C undertook work for . Together A and B complete th part of the work. What is the share (in ) of C?

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Raman and Sanjay started a business by investing and respectively. If the total profit at the end of year is , Then what is the share of Raman?

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