Problem: What appear on a Hertzsprung-Russell diagram?
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A: stars

Q: The controversial Boruca Dam is in which South American country?
A: costa rica

Problem: The word tintinnabular relates to the sound of what?
Answer: bells

Q: The garden centre group Dobbies is owned by which retail company?
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A: tesco

Q: What is the name of the casing in which a ship's compass is kept?
What is the answer?

A: binnacle

Mei Li:
In cricket what score is known as 'Nelson'??
Shuai Zheng:
111