Question
βxβ varies directly as βyβ. If at x = 24 the
value of βyβ is 25% more than βxβ, then find the value of βxβ when βyβ = 55.Solution
ATQ; X = k Γ y (Where βkβ is proportionality constant) ATQ; 24 = k Γ (1.25 Γ 24) Or, k = (4/5) So, required value = (4/5) Γ 55 = 44
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