Singaporeans stand at the top in mathematics, and problem-solving long with the amount of time they spent on homework. Several other factors have made Singapore as the No.1 nation to provide comprehensive education as per the study of Organization for Economic Cooperation and Development (OECD).
Have a look at the reasons that have made Singapore top the rankings:
Singapore has improved a lot their mathematical abilities, which is proved by their ranking in the Mathematical Olympiad (IMO), which is held annually by different countries. Starting from 40th position, they have reached to 3rd position.
This statistics is taken from straitstimes