Answers

2016-02-07T02:29:22+05:30
Sahil. 45days. 8 units/day 360 units Aarav. 40 days. 9 units/day 360 is LCM of 45 and 40 (360/45) =8 (360/40)=9 Let Sahil leaves after x days It means for x days sahil and aarav worked together X(8+9) + 9*23=360 Calculate x and u will get 9 as ur answer
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