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45 കുട്ടികളെ പൊക്കത്തിന്റെ അടിസ്ഥാനത്തിൽ വരിയായി നിർത്തിയപ്പോൾ സുമ മുൻപിൽ നിന്ന് 12 മതും മിനി പുറകിൽ നിന്ന് 15 മതും ആണ് എങ്കിൽ അവർക്കിടയിൽ എത്ര കുട്ടികളുണ്ട് ?

A24

B12

C18

D36

Answer:

C. 18

Read Explanation:

ആകെ കുട്ടികൾ = 45 സുമ മുൻപിൽ നിന്ന് 12 മതും മിനി പുറകിൽ നിന്ന് 15 മതും ആണ് അവർക്കിടയിൽ ഉള്ള കുട്ടികളുടെ എണ്ണം = 45 - ( 12 + 15) = 45 - 27 = 18


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