Question
PSLE
Letters W, B and Z formed a patten as shown below.

W B Z B W W B Z B W W B Z B W . . .

If there are 55 'W', what is the greatest possible number of letters in the pattern?
2 m

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PSLE
Letters W, B and Z formed a patten as shown below.

W B Z B W W B Z B W W B Z B W . . .

If there are 55 'W', what is the greatest possible number of letters in the pattern?