- A7
- B5
- C6
- D3
Step-by-Step Solution
It is on the line from 9:00 to 9:30. Trains from Thane that are on the line then and are met strictly between stations left Thane at 8:40, 8:50, 9:00, 9:10 and 9:20 → 5. (The 8:30 one is met at CST and the 9:30 one at Thane.)
Answer: B) 5