alleryపెద్దల టిక్కెట్ల ధర ₹40 మరియు పిల్లల టిక్కెట్లు ₹25; 23 టిక్కెట్లు ₹740ని తీసుకువస్తాయి. పెద్దలకు టిక్కెట్లు?
A12
B11
C9
D10
Answer & Solution
Correct answer: B. 11
ఒక వయోజన టిక్కెట్లు విక్రయించబడితే, 40a + 25(23 - a) = 740 a = 11 ఇస్తుంది.
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