RRB JE Stage I Exam 25 May 2019 Shift 1

Question : 10 of 100

Marks: +1, -0

Efficiencies of P, Q, R and S in doing a job are in the ratio 2 : 3 : 5 : 4. The wages paid for the job are Rs.4200. Who is paid the largest amount and how much is paid?