Problem: In Greek mythology, who rejected the nymph Echo who pined away until only her voice was left ?
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A: narcissus

Problem: According to the Hebrew bible who was the oldest man ever to live?
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A: methuselah

Problem: Who in 1962 became the first Prime Minister of a fully independent Uganda?
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A: milton obote

Problem: Which branch of mathematics takes its name from the Latin for 'pebble'?
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A:
calculus