Test is avaliable only on Wednesday.
Mathematics test is available from 8 a.m. till 10 p.m. on Wednesday, you can start it at any convenient time of the day. There is 1 attempt and the time limit to complete the test is 2 hours.
Click this link to download a demo version of the Mathematics competition
https://yadi.sk/i/OZ00blZDdQDB8g