Problem: Philips and which other company developed the CD?
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A: sony

Q: How many arms has a starfish?
A: five

Problem: Which district of Los Angeles is the centre of the US film industry?
Answer: hollywood

Q: What is another name for tungsten?
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A: wolfram

Q: What name is given to the speculation mania that ruined a great many investors in 1720?
What is the answer?

A: south sea bubble

Problem: How many digits make up a bank's sort code?
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A:
6