Question

P works thrice as fast as a whereas
Pand together can work four times as
fast as RIP.Q and R together work on
a job, in what ratio should they share
the earnings?
(a) 3:1:1
(b) 3:24
(c) 4:3:4
(d) 3:1:4​

Answer 1

Answer:

p is 3 times more efficient than q. p and q work 4 times as fast as r. From , we can see that q and r are equal efficient and p is 3 times more efficient than q or r. Efficiency is directly proportional to earnings.