Question:medium

Potato's per-kilogram price has risen from Rs.18 to Rs.25. What should be the percentage reduction in potato use so that expenditure does NOT increase?

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Think of it this way: for every Rs. 25 you would now spend, you need to cut back by Rs. 7 to stay at your original cost. $7/25$ is exactly $28/100$.
Updated On: May 19, 2026
  • 28%
  • 31%
  • 22%
  • 34%
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The Correct Option is A

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