Question

Pawan and qureshi working together can do a piece of work in 10 days whereas qureshi and rohit working together can do the same work in 12 days. all three work together to do a job for which they are paid rs. 300. if qureshi's share is rs. 140, then what is pawan's share

Answer 1

Pawan's share only 60rupees.

Answer 2

Answer:

Step-by-step explanation:

Let the total work done be (L.C.M. of 10 and 12) 60 units.

P + Q = 6 units and Q + R = 5 units.Let Pawan’s share be Rs. x. So Rohit’s share willbe Rs. (160 – x).Ratio of the amount received by Pawan and Qureshitogether to the amount received by Qureshi and Rohittogether

x1406140160x5

+= =+ −

or x = 100