Problem: Yellowknife, the capital city and largest community of the Northwest Territories, Canada, is located on which lake
Answer: great slave lake

Problem: What was abolished throughout the British Empire in 1833?
Answer: slavery

Problem: Used in mathematics, the US term 'slipstick' is better known as what in the UK
Answer: slide rule

Problem: Which political party won victories in the Canadian governments of Alberta in 1935 and British Columbia in 1952?
Answer:
social credit party