B.Determine the most specific subset of real numbers to which the given set of number belong

1)-3,-9,12,18,526
2)3,12,0,19,101
3)9,15.57,72,999...
4)0.25,5,5/6,12/7,0.333..
5)-3,0,5/6,0.777...,√10
6)π,e,√8,√50,√3
7)8,-5,4.23,9/10,0.4545..
8)6,17,21,25,0,
9)6,39,0.36,5,39,√4
10)-5,-15,24,-7,-100​