Question

A is twice as good as a work man as b and together they finish a piece of work in 14 days in how many days a alone finish the work

Answer 1

Let B be x and A be 2x

(A+B)'s 18 days' work=1

(A+B)'s 1 days' work=1/18

This can also be written as

x+2x=1/18

3x=1/18

x=1/54

Let's multiply both sides of this equation by 2.