Problem: Name the year Rumanian dictator Nicolae Ceausecu is executed, Boris Becker wins the last of his three Wimbledon titles and Akihito succeeds his father as Emperor of Japan?
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A: 1989

Q: Where is the volcano Olympus Mons?
A: on mars

Problem: Who was the Roman equivalent of the Greek goddess Demeter?
Answer: ceres

Q: Which mathematical shape has four sides of equal length, but no right angles?
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A: rhombus

Q: What capital city of the Indian state of Madhya Pradesh became famous for the 1984 gas poisoning disaster at Dow Chemicals' Union Carbide plant?
What is the answer?

A: bhopal

Mei Li:
For what did the 'O' originally stand in the name of the breakfast cereal, Cheerios??
Shuai Zheng:
oats