SSC GD Constable previous year question
Find the ratio between the cube roots of 12 and 42, and 16 and 56.
Asked in SSC GD Constable 2025: 11 Feb 2025 Shift 3 (Evening) · Quantitative Aptitude
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Correct answer: (C) 3:4
Third proportional of 12,42 = 42²/12 = 147; third proportional of 16,56 = 56²/16 = 196; ratio 147:196 = 3:4.
हिंदी में प्रश्न
12 और 42 के तृतीयानुपाती तथा 16 और 56 के तृतीयानुपाती के बीच का अनुपात ज्ञात कीजिए।
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सही उत्तर: (C) 3:4
12,42 का तृतीयानुपाती = 42²/12 = 147; 16,56 का तृतीयानुपाती = 56²/16 = 196; अनुपात 147:196 = 3:4।
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