- ASunday, 31 January
- BMonday, 31 January
- CSaturday, 30 January
- DSunday, 24 January
Step-by-Step Solution
They meet again after LCM(6, 8) = 24 days: 7 + 24 = 31 January. 24 = 3 weeks + 3 days, so Thursday + 3 = Sunday. (24 January confuses the 24-day gap with the date.)
Answer: A) Sunday, 31 January