SSC CPO practice question
Find the fourth proportional to 19, 15, and 12.
From a SSC CPO Quantitative Aptitude practice set · Quantitative Aptitude
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Correct answer: (A) 9.47
Fourth proportional d satisfies a:b = c:d, so d = (bxc)/a = (15x12)/19 = 9.47.
हिंदी में प्रश्न
19, 15, और 12 का चतुर्थानुपाती ज्ञात करें।
उत्तर जाँचने के लिए किसी विकल्प पर टैप करें।
उत्तर और व्याख्या देखें
सही उत्तर: (A) 9.47
Fourth proportional d satisfies a:b = c:d, so d = (bxc)/a = (15x12)/19 = 9.47.
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