1.

A,B,and C can do a work separately in 40,50,75daysrespectively.Band C work first for 10days and leave. How many more days will A alone take to complete the remaining work?​

Answer»

ong>Answer:

80/3 days

Step-by-step explanation:

B+ C 1 day work 1/50 + 1/ 75 = 1/30

for 10 days work = 1 / 30 × 10 = 1/ 3

remaining work = 1 - 1/ 3 = 2 / 3

let A take x days to complete work

so

1 day work of A = 1/ 40

1 / 40 × x = 2/3

x = 80/ 3 days.



Discussion

No Comment Found

Related InterviewSolutions