Study the following arrangement carefully to answer the questions given below:
7, 2, 6, 3, 7, 5, 6, 4, 2, 9, 6, 1, 3, 4, 1, 6, 3, 9, 1, 5, 6, 9, 2, 3, 1, 6, 5, 4, 3, 2, 1, 9, 6, 7, 1, 6, 3
How many 3s are there in the following number series each of which is preceded by its multiple and immediately following by its multiple also.

Options

A. One
B. Two
C. Three
D. More than three

Answer

A

Explanation

one = 639