Question

Today is Jon Snow's wedding and he has invited his 7 friends (Petyr, Qhorin, Ramsay, Sansa, Theon, Umar,
Varys) to attend the wedding. Not all his friends like each other and hence they come to the wedding as per
the following conditions:
• If Petyr comes, then Umar does not come
• If Sansa comes, then Theon does not come
• If Theon does not come, then Ramsay does not come

Answer 1

Answer:

Today is Jon Snow's wedding and he has invited his 7 friends (Petyr, Qhorin, Ramsay, Sansa, Theon, Umar,

Varys) to attend the wedding. Not all his friends like each other and hence they come to the wedding as per

the following conditions:

• If Petyr comes, then Umar does not come

• If Sansa comes, then Theon does not come

• If Theon does not come, then Ramsay does not come