LIC AAO Prelims practice question
A hemispherical water tank has a diameter of 504 cm. Find its volume. (Use π = 22/7)
From a LIC AAO Prelims Quantitative Aptitude practice set · Quantitative Aptitude
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Correct answer: (A) 3,35,30,112 cm³
Radius r = 504/2 = 252 cm. Volume = (2/3)πr³ = (2/3) × (22/7) × 252³ = 3,35,30,112 cm³.
हिंदी में प्रश्न
एक अर्धगोलाकार पानी की टंकी का व्यास 504 सेमी है। इसका आयतन ज्ञात कीजिए। (π = 22/7 का प्रयोग करें)
उत्तर जाँचने के लिए किसी विकल्प पर टैप करें।
उत्तर और व्याख्या देखें
सही उत्तर: (A) 3,35,30,112 सेमी³
त्रिज्या r = 504/2 = 252 सेमी। आयतन = (2/3)πr³ = (2/3) × (22/7) × 252³ = 3,35,30,112 सेमी³ है।
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