Boston, Churchill and David are three workers, employed by a contractor. They completed the whole work in 10 days. Initially all of them worked together, but the last `60%` of the work was completed by only Churchill and David together. Boston worked with Churchill and David only for initial two days then he left the work due to his poor health. Also Churchill takes `20%` less time to finish the work alone than that of David working alone. If they were paid ₹ 3000 for the entire work, then what is the share of least efficient person?

Options

A. Rs. 900
B. Rs. 1200
C. Rs. 1000
D. none of these

Answer

C