A museum has five halls. Each hall has a separate entry ticket which must be purchased right before entering that hall. The ticket price for each hall is non-zero and unique. Moreover, the ticket price for each hall is a multiple of 30. Hall-3 and Hall-1 have the maximum and minimum ticket prices, respectively. Ticket price of Hall-5 is twice that of Hall-4. A visitor must visit Hall-1 first before deciding the sequence (clockwise, i.e. 1->5->4->3->2 OR anti-clockwise, i.e. 1->2->3->4->5) of visiting the remaining halls. Three photographers - Amardeep, Barnali, and Chanchal, visited all the halls by purchasing tickets worth Rs 450 each. Moving from one hall to another took five minutes for each of them. Table 1 below provides the time spent by the three photographers in each hall. Visiting a hall is considered complete only after a photographer spends the specified time (as given in Table 1) in that hall. Consider the time taken to purchase the ticket as negligible. The floor plan of the museum is given in Fig. 1 (each circle represents a hall, e.g. circle numbered 1 represents Hall-1).
| Person | Time spent in each hall |
| Amardeep | 15 minutes |
| Barnali | 10 minutes |
| Chanchal | 20 minutes |
Table 1: Time spent by each person.
Figure 1: Floor plan and the two possible visit sequences.
The following additional information is given:
1. Barnali’s sequence of visiting the halls was different from Amardeep’s and
Chanchal’s.
2. Chanchal entered Hall-1 at 10:08 Hrs. She spent Rs 120 by 10:40 Hrs.
3. Amardeep left Hall-2 two minutes after Chanchal entered that hall. Amardeep
entered Hall-5 five minutes after Barnali entered that hall.
How much (in Rupees) did Barnali spend on entry tickets by 11:35 Hrs?
At what time did Chanchal complete visiting all five halls?
In which of the following halls were Barnali and Chanchal present at the same time?
Choose the correct statement.
Who was the last photographer to complete visiting Hall-3, and at what time did the last photographer complete visiting Hall-3?
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