我来开导你一下:

Which number should come next in the series? 1 - 1 - 2 - 3 - 5 - 8 - 13
	8    13    21    26    31

第三个起数字是前二个之和. 

Which one of the numbers does not belong in the following series? 2 - 3 - 6 - 7 - 8 - 14 - 15 - 30
	THREE    SEVEN    EIGHT    FIFTEEN    THIRTY

二个一组,每组数字为连续的数字,每组前一个数字是前组后一个数字的一倍.

	Which one of the numbers does not belong in the following series? 1 - 2 - 5 - 10 - 13 - 26 - 29 - 48
	1    5    26    29    48

 二个一组,组内数字翻倍,组间数字为跳空二个数字.

Ralph likes 25 but not 24; he likes 400 but not 300; he likes 144 but not 145. Which does he like:
	10    50    124    200    1600

这家伙喜欢的数字都是某数的平方. 

What is the missing number in the sequence shown below? 1 - 8 - 27 - ? - 125 - 216
	36    45    46    64    99

1立方.2立方.3立方.4立方.5立方.6立方.

所有跟帖： 

• 你真牛 -爱上网- ♀ (0 bytes) () 12/31/2016 postreply 07:41:40