Explanation

Questions 1 – 7

Nine individuals: Ahmed, Bilal, Danish, Faisal, Haroon, Liaquat, Maryam, Shiza, and Zeeshan are to serve on three committees labeled A, B, and C.

1. Each candidate should serve on exactly one of the committees
2. Every committee must have at least one member
3. Committee A should consist of exactly one member more than that committee B
4. Among Maryam, Shiza, and Zeeshan none can serve on committee A
5. Among Faisal, Harron, and Liaquat none can serve on committee B
6. Among Ahmed, Bilal, and Danish none can serve on committee C