单选题How many positive integers less than 70 are equal to the product of a positive multiple of 5 and an even number?A 4B 6C 9D 10E 11

题目
单选题
How many positive integers less than 70 are equal to the product of a positive multiple of 5 and an even number?
A

4

B

6

C

9

D

10

E

11

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