Question

10. The prices of pulses increased by 30%. By how much percent should Surbhi reduce her consumption of pulse so that her expenditure on pulse does not increase
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Answer 1

Answer:

23.07% consumption should have to be reduced.

Explanation:

let Rate of pulses was=₹100/kg

and new price will be=₹130/kg

since they buys at ₹100/kg

30/130×100

3000/130

23.07%