Question
The income of βMβ is twice more than that of
βNβ. The expenditure of βMβ is Rs. 2000, which is twice that of βNβ. If the savings of βMβ is 5 times that of βNβ, then find the income of βMβ.Solution
ATQ, Let the income of βNβ be Rs. βxβ Therefore, income of βMβ = x + 2x = Rs. 3x Expenditure of βNβ = 2000/2 = Rs. 1000 According to the question, 3x β 2000 = 5 Γ (x β 1000) Or, 3x β 2000 = 5x β 5000 Or, 2x = 3000 Or, x = 1500 Therefore, income of βMβ = 3x = Rs. 4500
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