9. I bought a watch for Rs. 40 and after one
year, I sold it for Rs. 45. Find the gain per
cent,​

1 thought on “9. I bought a watch for Rs. 40 and after one<br />year, I sold it for Rs. 45. Find the gain per<br />cent,​”

1. Answer:

   gain =sp -cp/100

   Step-by-step explanation:

   0.005 percentage

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