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13 questions
√25
5
2
25
2√5
√81
9
7
3
2
√49
7
3
4
6
√100
10
5
50
5√2
√121
11
0
1
11√11
√196
14
15
13
12
√125
5√5
10√5
5√10
15
√9
2
3
9
5
√16
4
3
5
2
√64
7
8
6
9
√36
6
5
4
7
√144
12
11
13
10
√1
1
0
.5
2
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