Challenge 12: By 31 Mar 2021, which company is the most valuable company in the world?

Challenge 11: Which one is "Serif" typeface?

Challenge 10: What is the suitable distribution time of printed annual report to shareholders?

Challenge 9: Which is the best file format for printing your company's logo?

Challenge 8: By 2021, What is the amount of profit required for a Main Board listing?

Challenge 7: What is the basis size of A1 paper?

Challenge 6: Can the stock buyer get the dividend if he/she buys shares on ex-dividend date?

Challenge 5: What is the minimum dpi required for printing file output?

Challenge 4: What is the time slot of e-submission on non-business day?

Challenge 3: What does dpi stand for?

Challenge 2: By May 2020, which are the 5 biggest stock exchanges in the world?

Challenge 1: What does CMYK stand for?

Stay tuned!