36. In a four-day period—Monday through Thursday—each of the following temporary office workers worked only one day, each a different day. Mr. Shukla was scheduled to work on Monday, but he traded with Mr. Jha, who was originally scheduled to work on Wednesday. Mr. Matrani traded with Mr. Ahmed, who was originally scheduled to work on Thursday. After all the switching was done, who worked on Tuesday?
Sol: Monday > Mr. Jha
Tuesday > Mr. Ahmed
Wednesday > Mr. Shukla
Thursday > Mr. Matrani