SSC GD Constable previous year question
Find the volume of a hemisphere whose diameter is 7 cm. (Take π = 22/7) (Rounded up to two decimal places)
Asked in SSC GD Constable 2025: 07 Feb 2025 Shift 1 · Quantitative Aptitude
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Correct answer: (A) 89.83 cm³
Radius = 3.5 cm. Volume = (2/3)πr³ = (2/3)×(22/7)×3.5³ = (2/3)×(22/7)×42.875 ≈ 89.83 cm³.
हिंदी में प्रश्न
एक अर्धगोले का आयतन ज्ञात कीजिए जिसका व्यास 7 सेमी है। (π = 22/7 लें) (दो दशमलव स्थानों तक पूर्णांकित)
उत्तर जाँचने के लिए किसी विकल्प पर टैप करें।
उत्तर और व्याख्या देखें
सही उत्तर: (A) 89.83 सेमी³
त्रिज्या = 3.5 सेमी। आयतन = (2/3)πr³ = (2/3)×(22/7)×42.875 ≈ 89.83 सेमी³।
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