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ഒരു പുസ്തകത്തിന്റെ 15 പ്രതികളുടെ വിറ്റവില അതേ പുസ്തകത്തിന്റെ 20 പ്രതികളുടെ വാങ്ങിയ വിലയ്ക്ക് തുല്യമായാൽ ലാഭം എത്ര ശതമാനം?

A20%

B25%

C$$33 \frac 13$%$

D$$62 \frac 23$%$

Answer:

$$33 \frac 13$%$

Read Explanation:

$$15 പുസ്തകം വിറ്റപ്പോൾ 5 പുസ്തകം ലാഭം 

$ \frac {5}{15} \times 100 = 33 \frac 13$


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