Problem: Roald Dahl's children's novel Esio Trot features which creature?
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A: tortoise

Q: What do we call a quadrilateral with one pair of sides parallel?
A: trapezium

Problem: "What is the first line of the hymn ""Jerusalem""?"
Answer: and did those feet in ancient time

Q: Which character in the Old Testament killed one quarter of the world's population ?
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A: cain

Q: Which British TV series, a contest to decide the best new pop singer in the UK based on viewer voting, debuted in October 2001 and became an international franchise?
What is the answer?

A: pop idol

Problem: What is half a sphere called?
Answer:
hemisphere