The total surface area of a solid hemisphere is 191 cm². Its radius (in cm) is: (Take π = 22/7)
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Correct answer: (C) √(1337/66)
Correct answer: (C) √(1337/66)
This is question 99 of RRB JE CBT-1 PYQ 18 Dec 2024, Shift 2 (12:45 PM). See all questions of this paper with answers, or attempt the paper as a timed online test to get your score and all-India rank.