Question

◄) Which lists contain only irrational

numbers? Select all that apply.
-11.8, -7.3, -9.7, -3, 61.4
√20
I
25
100
50,
21 3 1 2 1
22' 11' 9'
5' 17
I
35, 65 70
I
-
81,√36
I
144,
2/2,5/5,3/3, 6√6,7√7
(

Answer 1

the 2 nd and 5 th box contain irrational number

Explanation:

1 St and 3 Rd are clearly rational and 4 th can be converted into rational like root 25 is 5.