SSC CHSL Tier-1 practice question
The cost of 9 badges is ₹70 more than the cost of 7 badges of the same kind. Find the cost of one badge.
From a SSC CHSL Tier-1 Quantitative Aptitude practice set · Quantitative Aptitude
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Correct answer: (C) ₹35
Let the cost of one badge be ₹x. Then 9x − 7x = 70, i.e., 2x = 70, so x = ₹35.
हिंदी में प्रश्न
9 बैज की कीमत, उसी प्रकार के 7 बैज की कीमत से ₹70 अधिक है। एक बैज की कीमत ज्ञात कीजिए।
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सही उत्तर: (C) ₹35
माना एक बैज की कीमत ₹x है। तब 9x − 7x = 70, अर्थात 2x = 70, अतः x = ₹35।
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