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20 രൂപയ്ക്ക് വാങ്ങിയ ബുക്ക് 25 രൂപയ്ക്ക് വിറ്റാൽ ലാഭശതമാനം എന്ത് ?

A20

B25

C30

D45

Answer:

B. 25

Read Explanation:

വാങ്ങിയ വില CP= 20 വിറ്റ വില SP = 25 ലാഭം= SP - CP = 25 - 20 = 5 ലാഭശതമാനം =ലാഭം/വാങ്ങിയ വില × 100% = 5/20 × 100 = 25%


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