Which party won the UK General Election 2015, securing 331 seats in a Parliament of 650?
Q1. Which party won the UK General Election 2015, securing 331 seats in a Parliament of 650?
Answer: Conservative Party
Explanation: The Conservative Party, led by David Cameron, won the 2015 UK General Election with an outright majority of 331 seats out of 650, defying pre-election polls.