Question
PSLE
Ken uses the four letters P, Q, R and S to form a pattern. The first 16 letters are shown.

P, Q, R, S, S, R, Q, P, P, Q, R, S, S, R, Q, P, ...

Which letter is in the 75th position?
2 m

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PSLE
Ken uses the four letters P, Q, R and S to form a pattern. The first 16 letters are shown.

P, Q, R, S, S, R, Q, P, P, Q, R, S, S, R, Q, P, ...

Which letter is in the 75th position?