Question

Raman can complete a job in 6 days,
Raman can complete it in 'x'
days. If both Rakesh and Raman
can complete the same job in
4 days then find the value
of 'x'​

Answer 1

Answer:

raman=1/6work in a day

together =1/4

1/4-1/6=1/12

12 days required