6. A, B and C can do a piece of work in 15, 12 and 20 days respectively. They started
the work together, but C left after 2 days. In how many days will the remaining work
be completed by A and B?
Answers
Answered by
2
Answer:
LCM is 60
Therefore A=4,B=5,C=3
A,B,C working together for 2 days.
4+5+3=12
For 2 days=12×2=24
Therefore,60-24=36
Now Remaining work is 36 and it is Done By A,B
Therefore A=4,B=5
A+B=4+5=9
Therefore,36/9=4
By A and B it's completed in 4Days.
Answered by
0
Answer:
If A:15 B:12 and C:20
But C:2
Step-by-step explanation:
The many days remaining work
A:5 B:6
Similar questions