Question

A school principal must schedule classes for five subjects – English, Maths, Science, Social Studies, and Music – in accordance with the following conditions :
(i) All subjects except Music must be scheduled at least once a day.
(ii) Science must be scheduled immediately after Maths on any day.
(iii)English cannot be the first or last subject scheduled on any day.
(iv) Social Studies cannot be immediately followed by Music. Music cannot be immediately followed by Social Studies.
If English is the second subject scheduled on a given day, which of these is a possible order of subjects for that day ?

• A. Music, English, Maths, Social Studies
• B. Science, English, Music, Social Studies
• C. Social Studies, English, Maths, Science
• D. Maths, English, Science, Social Studies

Answer 1

Answer: (C)

Social Studies, English, Maths, Science

Answer 2

The correct option is (C): Social Studies, English, Maths, Science