If the 9-digit number 72x8431y4 is divisible by 36, what is the value of (\frac{x}{y}−\frac{y}{x}) for the smallest possible value of y, given that x and y are natural numbers?

SSC CPO 9 Nov 2022 Shift 3 Paper

Question : 131 of 200

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If the 9-digit number 72x8431y4 is divisible by 36, what is the value of

(\;{x}/{y}−\;{y}/{x})

for the smallest possible value of y, given that x and y are natural numbers?

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