alleryఒక వస్తువును ₹400 కి కొని, ₹480 కి అమ్మారు. లాభ శాతాన్ని కనుగొనండి.
A$15\%$
B$20\%$
C$25\%$
D$30\%$
Answer & Solution
Correct answer: B. $20\%$
లాభం $= 480 - 400 = 80$.
లాభం $\% = \dfrac{80}{400} \times 100 = 20\%$.
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