Question

A is twice as good a workman as B. and together they finish a piece of work in 14 days. in how many days A alone finish the work.
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Answer 1

it will help you for solution

Answer 2

hey... Mate here's ur solution!!

Ratio of 1 day ''s work of A and B = 2:1

( A + B) ' 's 1 day ''s work = 1 / 14


on dividing 1/ 14 in the ratio 2:1. we get,


A ' 's 1 day work = 1/ 14 × 2/3.

= 1/21


hence,

A alone can finish the work in 21 days.


hope it might be helpful !!