SSC CGL Tier-II practice question
3 years ago, the ratio of ages of A and B was 6:7. If B's age 3 years ago was 28 years, find A's present age.
From a SSC CGL Tier-II Quantitative Aptitude practice set · Quantitative Aptitude
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Correct answer: (A) 27 years
Ratio unit = B's age then/7 = 28/7 = 4. A's age then = 6x4 = 24. A's present age = 24+3 = 27 years.
हिंदी में प्रश्न
3 वर्ष पहले, A और B की आयु का अनुपात 6:7 था। यदि 3 वर्ष पहले B की आयु 28 वर्ष थी, तो A की वर्तमान आयु ज्ञात करें।
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सही उत्तर: (A) 27 years
Ratio unit = B's age then/7 = 28/7 = 4. A's age then = 6x4 = 24. A's present age = 24+3 = 27 years.
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