Problem: A dish described as 'Parmentier' includes which vegetable?
Answer: potato

Problem: Which artist used a terrace at St Thomas' Hospital as a vantage point for his series of paintings of the Houses of Parliament?
Answer: claude monet

Problem: What is the hardest grade of pencil
Answer: 9h

Problem: What is the most times a piece of paper can be folded in half?
Answer:
seven