Question

A and B together can build a wall in 10 days; B and C working together can do it
15 days; C and A together can do it in 12 days. How long will they take to finish th
work, working all together? Also find the number of days taken by each to do it
same work, working alone.​

Answer 1

Answer:

they will do in 20 days together

a-10

b-5

c-5

Step-by-step explanation: