Given: There are four people, Kevin, Martin, Oliver, and Patrick, who start travelling from point Q in alphabetical order according to their names.
Each person travels once in the given order, and then the sequence repeats again in the same alphabetical order.
Example: If four persons, Allen, Bruce, Carter, and David, start travelling from point Z, then
♥5A, ♣7D, ♦4F, ♠6K, ♥3P, ♠8R, ♣2T, ♦9M
Here, Allen travels first, then Bruce, then Carter, and finally David. After one complete cycle, they again move in the same order.
Note 1: ♠ → East, ♣ → West, ♥ → North, ♦ → South
Note 2: Symbol represents direction, digit represents distance travelled, and letter represents the point reached.
Note 3: Instructions are followed from left to right.
Now study the following information carefully and answer the questions:
♠6A, ♥4D, ♣9F, ♦5H
Kevin travelled 6 units towards East and reached point A, Martin travelled 4 units towards North and reached point D, Oliver travelled 9 units towards West and reached point F, and Patrick travelled 5 units towards South and reached point H.
♥7J, ♠3K, ♦6L, ♣8M
Kevin travelled 7 units towards North and reached point J, Martin travelled 3 units towards East and reached point K, Oliver travelled 6 units towards South and reached point L, and Patrick travelled 8 units towards West and reached point M.
♣5N, ♦3P, ♠7R, ♥2S
Kevin travelled 5 units towards West and reached point N, Martin travelled 3 units towards South and reached point P, Oliver travelled 7 units towards East and reached point R, and Patrick travelled 2 units towards North and reached point S.
♦3T, ♣6U, ♥5V, ♠4W
Kevin travelled 3 units towards South and reached point T, Martin travelled 6 units towards West and reached point U, Oliver travelled 5 units towards North and reached point V, and Patrick travelled 4 units towards East and reached point W.
This is our final arrangement,
Kevin = 6 + 7 + 5 + 3 = 21 units
Martin = 4 + 3 + 3 + 6 = 16 units
Oliver = 9 + 6 + 7 + 5 = 27 units
Patrick = 5 + 8 + 2 + 4 = 19 units
Hence, the correct answer is Oliver.