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Directions: Read the data given carefully and answer the following question based on it. There are two buses, V1 and V2. V1 is an 8-seater bus excluding the driver and V2 is a 7-seater bus excluding the driver. Both took three rounds in a day, i.e., Round 1, Round 2 and Round 3. V1: The total number of passengers travelling in V1 in all 3 rounds is 19. Only in Round 2 are all seats full. V2: The number of passengers travelling in the 7-seater bus in two rounds out of three is the same, i.e., 6. No seats are full in all 3 rounds. The sum of the number of passengers in Round 1 in both buses is equal to the number of passengers in Round 2 in both buses. The ratio of the number of passengers in Round 3 in V1 and V2 is 2:3. Find the sum of the number of passengers in Round 3 in V1 and Round 1 in V2.
- 8
- 9
- 10
- 11
Correct answer: 10
Solution
From the conditions, V1 has Round 2 = 8 and total 19, so the remaining two rounds sum to 11. Using the ratio in Round 3 and the equal-sum condition with V2, the consistent values give V1 Round 3 + V2 Round 1 = 10. Hence, the correct answer is 10.
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