Working in Shifts — XAT Previous-Year Questions

Each of them worked for exactly 2 days.

Bimal and Dilbar worked for 1 day each, Charlie worked for 2 days and Abdul worked for all 3 days. 

Abdul and Charlie worked for 2 days each, Dilbar worked for 1 day and Bimal worked for all 3 days.

Abdul and Dilbar worked for 2 days each, Charlie worked for 1 day and Bimal worked for all 3 days.

Abdul and Charlie worked for 1 day each, Bimal worked for 2 days and Dilbar worked for all 3 days.