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10 പേനകളുടെ വിലയ്ക്ക് 11 പേന നൽകിയാൽ ഡിസ്കൗണ്ട് എത്ര ശതമാനം?

A10%

B10/11%

C100/11%

D11/10%

Answer:

C. 100/11%

Read Explanation:

ഡിസ്കൗണ്ട് = സൗജന്യം / ആകെ ലഭിച്ചത് X 100 =1/11 X 100= 100/11%


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