Question
Aman manages to write 256 pages of a book over a span of
24 days, dedicating 8 hours each day to this task. Meanwhile, Pranav, who is known to be 50% more efficient in his writing than Aman, completes 'x' pages of the same book in 30 days, working 9 hours daily. Calculate the number of pages, 'x', that Pranav writes.Solution
Let the efficiency of Aman be '2a' pages/hour So, the efficiency of Pranav = 1.5 X 2a = '3a' pages/hour ATQ, (2a X 24 X 8) ÷ 256 = (3a X 30 X 9) ÷ x So, 'x' = {(3 X 30 X 9) X (2/3) } = 540 pages
Find the wrong number in the given number series.
64, 95, 150, 229, 334, 459Â
256Â Â Â 768Â Â Â 96Â Â Â 288Â Â Â 35Â Â Â 108
Find the wrong number in the given number series.
63, 66, 57, 75, 51, 81
164, 304, 433, 551, 658, 752
- Find the wrong number in the given number series.
6, 12, 24, 50, 96, 192 - Find the wrong number in the given number series.
154, 137, 114, 84, 46, 11 13, 16, 24, 39, 64, 98
Find the wrong number in the given number series.
2160, 360, 72, 18, 6, 2
Find the wrong number in the given number series.
41, 51, 63, 80, 101, 126
2Â Â Â Â Â 27Â Â Â Â Â Â 43Â Â Â Â Â 50 Â Â Â Â Â Â 56 Â Â Â Â Â Â Â 57
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