Mayank, Deepak and Pawan, each them working alone can complete a work in 5, 10 and 15 days respectively. If all three of them work together to complete a work and earn Rs. 11,000, What will be Deepak’s share of the earnings?
1). Rs. 2000
2). Rs. 6000
3). Rs. 4000
4). Rs. 3000
From the given data,
Mayank one day work = 1/5
Deepak one day work = 1/10
Pawan one day work = 1/15
Mayank share : Deepak share : Pawan share = (1/5 ? 1/10 ? 1/15) x 30 = 6 ? 3 ? 2
∴ Deepak's share = (3 × 11000)/11 = 3000