Q. If 8% of x is the same as 4% of y, then 20% of x is the same as:
Answer: 10% of y
Notes: $latex \frac{8x}{100}=\frac{4y}{100}&s=1$ $latex => y = 2x$ Hence, 20% of x is equals to 10% of y. Hence option [C] is the right answer.

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