a worker is paid rs . 20 / - for a full days work . he works 11 / 32 / 31 / 8.3 / 4 days in a week . what is the total amount paid for that worker ? Pick
A) 56.5 rupees  B) 58.5 rupees  C) 57.5 rupees  D) 59.5 rupees  E) 55.5 rupees

Rationale: the total days worked = 1 + 0.333 + 0.667 + 0.125 + 0.75 = 2.875 days amount for 2.875 days is ( 2.875 * 20 ) 57.5 rupees answer : c
Answer: C