Question

[IQ] 数字推理题问号中应填入什么数字?2,3,10,15,26,35,）[1] 52 [2] 50 [3] 48 [

Answer 1

1^2+1=2

2^2-1=3

3^2+1=10

4^2-1=15

5^2+1+26

6^2-1=35

所以 7^2+1=50