The fourth Big Quiz round this year was held at River Valley High School on May 18.
NUS High School of Mathematics and Science eventually emerged the winner, beating host school RVHS, as well as Jurong Junior College and Pioneer Junior College.
The Straits Times-Ministry of Education National Current Affairs Quiz is on till Aug 1. Its presenting sponsor is the Singapore Press Holdings Foundation. This year, 24 schools are part of the Big Quiz's outreach.
For more stories on The Big Quiz, click here.
Try this set of 10 questions and see if you can ace these current affairs puzzlers.