Two pipes can fill a tank in 34 hours and 94 hours, respectively. The time (in hours) required to fill the tank when both pipes are opened simultaneously is:
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Correct answer: (C) 799/32
From RRB JE CBT-1 PYQ 18 Dec 2024, Shift 1 (9:00 AM)
This is question 79 of RRB JE CBT-1 PYQ 18 Dec 2024, Shift 1 (9:00 AM). 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.