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The correct answer is B
A and B together can do a piece of work in (p-8.8) days.The efficiency of D is 10% less than the efficiency of B. A and C together can do the same piece...
Ratio of the work done by P, Q and R in one day is 5:3:7 respectively. They all together can complete the work in 35 days. Q and R worked on it for 20 d...
Worker 'A' can complete the entire task in 35 hours, and Worker 'B' can complete it in 40 hours, when working individually. If both 'A' and 'B' work tog...
Time taken by A and B together to complete a work is 1 day less than the time taken by B alone to complete the same work. With his half efficiency B can...
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 ...
Atul, Qureshi, and Chintu can individually complete a certain task in 27 days, 30 days, and 36 days, respectively. They all begin working on the task to...
V and N, working individually, can complete a task in (w – 2) days and (w + 4) days, respectively. N initiated the task alone and was later joined by ...
‘A’ and ‘B’ together can complete a work in 8 days, while ‘B’ and ‘C’ together can complete the work in ...
A can count 100 eggs in 4 minutes while B can count the same number of eggs in 5 minutes. How much time will be required if they work together to count ...
50 children can decorate a hall in 25 days. If 25 children began decorating and after 10 days ‘z’ additional children joined, completing the decorat...
