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ഒരു കച്ചവടക്കാരൻ 10 രൂപയുടെ പേന 11 രൂപയ്ക്കാണ് വിറ്റത്. ലാഭശതമാനം എത്ര?

A9

B10

C11

D8

Answer:

B. 10

Read Explanation:

വാങ്ങിയ വില = 10 രൂപ വിറ്റവില = 11 രൂപ ലാഭം = 1 രൂപ ലാഭ ശതമാനം = 110×100 \frac {1}{10} \times 100 = 10 %


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