Peer Challenge (English) comprises of 5 questions in each challenge based on Singapore's MOE English curriculum. Each day, you can send up to 3 challenges to a random challenger. You earn up to 3 Challenge Points (CPs) for each challenge based on your result against your opponent's result.
You can refer to this table to find out more on how many CPs can be earned for each challenge.
Since it is a random challenge, the result and earning of CPs will be immediate and will be reflected in the leaderboards.