Question

p can do task in45 days.Q is 50%more efficient than p and R can do the same work in7.5 days less than Q.if P and Q start task together X daysthey left the task and R completed the remaining task in (X+9)days if ratio between task done by(P+Q)together to task done by R alone is 1:2 then find the value of X​

Answer 1

Answer:

same work in7.5 days less than Q.if P and Q start task together X daysthey left the task and R completed the remaining task in (X+9)days if ratio between task done by(P+Q)together to task done by R alone is 1:2 then find the value of X