The top two scales are in perfect balance. How many diamonds will be needed to balance the bottom set?

admin2009-12-11 61

问题 The top two scales are in perfect balance. How many diamonds will be needed to balance the bottom set?

选项 A、1 diamond.
B、2 diamonds.
C、3 diamonds.
D、4 diamonds.

答案D

解析两个梅花等于三个黑桃加上一个方块，三个梅花等于两个黑桃加上三个方块，那么五个梅花就应该等于5个黑桃加个4个方块。

转载请注明原文地址:https://www.kaotiyun.com/show/RMkK777K

D类竞赛（专科）

相关试题推荐

随机试题

最新回复(0)