Work done by P, Q and R in one day = 1/3
Work done by R in one days = 1/3-(1/6+1/8)
= 1/3-((8+6)/48)
= (16-14)/48
= 1/24
Therefore, time taken to complete the work by R = 24
Efficiency of the work = 1/6: 1/8 : 1/24 = 4:3:1
Total wage = 3200
Wage paid to R = 3200×1/8=400
English
100 Questions
100 Marks
90 Mins English English100 Questions100 Marks90 Mins English English100 Questions100 Marks90 Mins EnglishRishi can finish of a certain work in 26 days. Rakesh can finish of the same work in 18 days. Rustum can finish 2/3 of the same work in 48 days. Who will complete the work first?
A can finish a piece of work in 36 days and B in 72 days. They begin the work together, but A leaves 6 days before the completion of the work. In how many total days the complete work will be done?
A is twice as efficient as B. Together, they can complete a task in 12 days. How many days will A alone take to complete the task?
A alone can do a work in 30 days, B alone in 40 days. They start together, but A leaves 5 days before the completion. Total work is completed in 18 days. In how many days did A work?
A can complete a piece of work in 18 days, and B can do it in 27 days.
If they work together, how many days will they take to complete the work?
15 girls can dig a pit in 420 days. If a boy is twice as efficient as a girl, then 5 girls and 5 boys can dig a similar pit in how many days?
Aaron can finish a work in 48 days and Brandon can do the same work in 96 days. On working together, they will complete the same work in how many days?
A and B, working together can finish a piece of work in 312 days, while A alone can do it in 520 days. How many days will B alone take to finish it?
In an NSS college camp, there is food provision for 350 students for 40 days. If 50 more students join the camp, then for how many days will the provision last?
If 1215 kg of rice is consumed by 189 girls for 8 days in a girl’ s hostel, then how much rice (in kg) is required for consumption by 252 girls for 10 days?
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