Question

A and B together can complete a work is 12 days. If A is two times good as a workman as B,in how many days will A alone finish the work.​

Answer 1

Answer:

ans is 8

Step-by-step explanation:

let the works man be x

x+2x=12

3x=12

x=3/12

x=4

works man a =4

and,works man b=4×2=8

alone a works man will finish the work in 4 days