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Let the number of pens with B, C and D be 4m then the number of pen with A will be m.Hence, m + 4m = 240=> 5m = 240=> m = 48In the similar way we can calculate the number of pens with B, C and D respectively.So number of pens with B, C and D will be 60, 72, and 60 respectively.Hence C has the maximum number of pens.
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Raman can complete a certain task by himself in 30 days. Both Raman and Rajat worked together to finish this task, earning a combined wage of Rs. 5,850....
4 girls working together for 1 day complete the same amount of work as 6 men working together for 1 day. The efficiency of 1 man ...
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