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Fast Math - Square Roots Quiz (Harder)

In this quiz the answers change every time you play! Solve these randomised square root problems as fast as you can!
Answer must correspond to highlighted box!
All answers are integers
Too hard? Try the easier version: Up to 60 squared
Quiz by Stewart
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Last updated: November 3, 2019
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First submittedNovember 3, 2019
Times taken14,618
Average score65.0%
Rating4.65
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3:00
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Problem
Solution
√19881
141
√19600
140
√39204
198
√29584
172
√17689
133
Problem
Solution
√1024
32
√4900
70
√32400
180
√1936
44
√25
5
Problem
Solution
√9
3
√19321
139
√9025
95
√7225
85
√16900
130
Problem
Solution
√7569
87
√34596
186
√11025
105
√31329
177
√23104
152
11 Comments
Show comments >
NINJAQKk
+1
Level 69
Nov 3, 2019
Nice quiz! Barely got them all
TanteTami
+1
Level 63
Mar 3, 2020
This is just great! Thank you!
ftozom
+3
Level 59
Jun 30, 2020
great quiz 0:54 remaining on first try

this was tough

Dissmo
+2
Level 25
Apr 5, 2021
somehow got 16 without paper
PantsLobbyist
+1
Level 95
Jul 29, 2021
Ah! You're a part of the "remove the letter 'Z' from our language" conspiracy! Say it isn't so!
Stewart
+7
Level 68
Jul 29, 2021
I'm not sure, I am British but just because I randomise doesn't mean I don't like Zoos, Zebras, Zootopia and New Zealand!
Abby
+1
Level 48
Oct 4, 2021
Not only this, but the letter Z is used twice in the title and description of the quiz (both as part of "quiz")
moonshot
+1
Level 55
Oct 4, 2021
jeesus christ, that took me a while.
daksh13
+1
Level 24
May 12, 2022
Last 4 seconds Ugh
Hydrole
+1
Level 46
Jun 7, 2022
i became jesus christ i got it in 19 seconds
ScubaMatt
+1
Level 68
Mar 11, 2024
Love it, need more. Someone please make another one but the answers go all the way up to 999. This one's great but it stops at 200...my autistic brain needs it to go further
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