allery60 ആളുകളുടെ കൂട്ടത്തിൽ 35 പേർക്ക് ചായയും 30 പേർക്ക് കാപ്പിയും ഇഷ്ടമാണ്. 10 പേർക്ക് ചായയും കാപ്പിയും ഇഷ്ടമല്ല. രണ്ടും ഇഷ്ടപ്പെടുന്നവർ എത്ര?
A25
B10
C15
D20
Answer & Solution
Correct answer: C. 15
50 ആളുകൾക്ക് കുറഞ്ഞത് ഒരു പാനീയമെങ്കിലും ഇഷ്ടമാണ്, അതിനാൽ രണ്ടും = 35 + 30 - 50 = 15.
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