manulimbu591 manulimbu591

20-11-2021
Mathematics

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A shopkeeper bought some pens at the rate of 7 pers for Re 315 and sold them at the rate of 9 pens for Rs 450. Find his loss or gain percentage

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dinahjanecompetente dinahjanecompetente

23-11-2021

Answer:

my answer is 782

Step-by-step explanation:

sana makatulong

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