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The logic followed here is as follows: Alternatively, the numbers are added and subtracted by the consecutive multiples of 7 starting from 7. 65 + 7 = 72 72 – 14 = 58 58 + 21 = 79 79 – 28 = 51 51 + 35 = 86 86 – 42 = 44 44 + 49 = 93 So, ‘51, 93’ will complete the series.
A and B can do a work in 21 days, A is (7/4) times as efficient as B. In how many days, A alone can complete the (100/3)% of the work?
3 men dig a hole in 10 days. How many days would it take for 5 men to dig the same hole ?
Sanjay and Amit can do a piece of work in 8 days. Amit alone can do it in 12 days. In how many days will Sanjay do it alone?
How will you write 3.78 hours in hours, minutes, and seconds?