SSC GD Constable previous year question
A shopkeeper has a spherical laddoo of radius 7 cm. From the same material, how many laddoos of radius 3.5 cm can be made?
Asked in SSC GD Constable 2025: 04 Feb 2025 Shift 2 (Afternoon) · Quantitative Aptitude
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Correct answer: (D) 8
Volume is proportional to r³. Number of smaller laddoos = (7/3.5)³ = 2³ = 8.
हिंदी में प्रश्न
एक दुकानदार के पास 7 cm त्रिज्या वाला एक गोलाकार लड्डू है। उसी सामग्री से, 3.5 cm त्रिज्या वाले कितने लड्डू बनाए जा सकते हैं?
उत्तर जाँचने के लिए किसी विकल्प पर टैप करें।
उत्तर और व्याख्या देखें
सही उत्तर: (D) 8
आयतन r³ के अनुक्रमानुपाती होता है। छोटे लड्डुओं की संख्या = (7/3.5)³ = 2³ = 8।
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