3 votes 3 votes $\text{A}$ alone can do a piece of work in $6$ days and $\text{B}$ alone in $8$ days. $\text{A}$ and $\text{B}$ undertook to do it for Rs. $3200.$ With the help of $\text{C},$ they completed the work in $3$ days. How much is to be paid to $\text{C}?$ Rs. $375$ Rs. $400$ Rs. $600$ Rs. $800$ Quantitative Aptitude quantitative-aptitude work-time + – suvasish pal asked Aug 27, 2017 edited Apr 22, 2023 by Lakshman Bhaiya suvasish pal 54 points 15.9k views answer comment Share See 1 comment See all 1 1 comment reply altamash 68 points commented Apr 14, 2019 reply Share total work =24 days A= 6 days=4 unit /day B= 8 days=3 unit /day C=? =1 unit / day A&B&C=3 days=total 8 unit / day A=4/8*3200=1600 B=3/8*3200=1200 C=1/8*3200=400 1 votes 1 votes Please log in or register to add a comment.
Best answer 2 votes 2 votes C's 1 day's work = 1/3−(1/6+1/8)=(1/3−7/24)=1/24 A:B:C=1/6:1/8:1/24=4:3:1 C′sShare=1/8∗3200=400 student2018 answered Aug 28, 2017 selected Sep 5, 2017 by Arjun student2018 120 points comment Share See all 0 reply Please log in or register to add a comment.