Problem: Name London Zoo's Giant Panda from 1958 until her death in 1972?
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A: chi chi

Problem: Who patented the 'Zip fastener' in 1893?
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A: whitcomb judson

Problem: Loss of temper or sudden uncontrollable rage is called metaphorically as 'the (what colour) mist'?
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A: red

Problem: Who was the first (and only) female Prime Minister of the United Kingdom?
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A:
margaret thatcher