Question

Section 1 of 3 Aptitude
Revisit
Question #34
Pis twice as good as Q. Together they finish the work in 14 days. In how many days can Q alone do
the same work​

Answer 1

Answer:

In 126 days P can do 9 works and Q can do 14 works.

Together they do 23 works in 126 days .

In 10 days both worked 23*10/ 126 = 1.83

So remaining work is 2 - 1.83 = 0.17 work. ( Assuming 2 works are done)

P needs 14* 0.17 = 2.38 days