How many even multiples of 45 are there between 449 and 901?
Pick
A) 5 B) 6 C) 9 D) 10 E) 11

Rationale: 450 = 10 * 45 900 = 20 * 45 the even multiples are 45 multiplied by 10 , 12 , 14 , 16 , 18 , and 20 for a total of 6 . the answer is b .
Answer: B