Quantity A: 1/100+1/99+1/98+1/97+1/96Quantity B: 1/20A、Quantity A is greater.B

游客2025-02-23 27

问题 Quantity A: 1/100+1/99+1/98+1/97+1/96
Quantity B: 1/20

选项 A、Quantity A is greater.
B、Quantity B is greater.
C、The two quantities are equal.
D、The relationship cannot be determined from the information given.

答案 A

解析把Quantity A各项进行通分是比较笨的做法。分析两边的数，发现1/20=5×1/100，也就是可以认为1/20是5个1/100相加，这样和Quantity A中的各项一一比较。因为1/99，1/98，1/97，1/96每一项都大于1/100，所以Quantity A大于Quantity B，A为正确答案。

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