home
Menu
Create
Random
0
0
0
Random Mode Keyboard shortcut: Command/Ctrl + Shift + R
thumbnail

Category Elimination - Numbers

In each group, name any answer which matches the first category to reveal the second category, then name any answer which applies to both categories to reveal a third, and so on.
Also try more in this series!
# = the number of answers possible. Answer must correspond to the highlighted yellow box.
In this quiz "Number" refers to a positive integer. *when written out in plain English.
Quiz by Stewart
Rate:
Featured Quiz
Last updated: February 23, 2022
You have not attempted this quiz yet.
More quiz info >>
First submittedFebruary 23, 2022
Times taken61,806
Average score85.0%
Rating4.89
Quiz and answer stats >>
Friends stats >>
3:00
Enter number here
0
 / 20 guessed
The quiz is paused. You have remaining.
Scoring
You scored / = %
This beats or equals % of test takers also scored 100%
The average score is
Your high score is
Your fastest time is
Keep scrolling down for answers and more stats ...
Green Categories
100
Numbers between 1 and 100
✓
50
... that are even
✓
20
... whose digits sum to 10 or more
✓
3
... whose first digit is 7
✓
1
... which is semiprime
74
 
Orange Categories
100
Years between 1900 and 1999
✓
24
... when an Olympics took place
✓
17
... with 4 different digits
✓
5
... which ends in a 4
✓
1
... which is also a famous book
1984
Blue Categories
27
One word numbers less than 100*
✓
17
... which are greater than 10
✓
9
... which do not end in 0
✓
2
... which do not end in "-teen"
✓
1
... which begins with a vowel
11
 
Purple Categories
168
Prime numbers less than 1,000
✓
65
... whose square is less than 100,000
✓
40
... with at least 3 digits
✓
6
... whose first and last digits are the same
✓
1
... whose middle digit is 8
181
Augerd
+28
Level 40
Feb 23, 2022
Fun quiz, this could be a cool series!
rodro167
+6
Level 67
Mar 25, 2022
I second it
notdatboy
+1
Level 15
Apr 15, 2024
I love this quiz as well :)
footballaus
+23
Level 44
Mar 7, 2022
Can't believe I got everything right!
vermiciousknid
+19
Level 88
Mar 21, 2022
My reaction exactly! I'm not great with math so expected this one to be tough for me, but instead I finished it surprisingly quickly. I probably made some lucky guesses. Excellent quiz in any case!
Ghostbuster
+2
Level 90
Mar 13, 2023
Same here, I normally struggle to the last second with these, but had more than half the timer left here.
akjlddkjslfsd
+2
Level 50
Mar 25, 2022
Great quiz! Nominated.
Quizzy69
+2
Level 71
Mar 25, 2022
Good range of clues.
quizzerboy
+2
Level 49
Mar 25, 2022
Great quiz deserves a nomination.
QuizzerBros
+1
Level 66
Mar 25, 2022
Very good quiz. I predicted this to follow the 'word' section of the series that you recently released.
DJMonaco
+1
Level 46
Mar 29, 2022
for the prime numbers i was going to put in 397, but i took 39 instead. 39 is not prime (13x3=39).
Stewart
+15
Level 68
Mar 29, 2022
3 is prime, and it took that first...
scangemi
+3
Level 60
Mar 30, 2022
What does "One word numbers" mean?
Stewart
+7
Level 68
Mar 30, 2022
Numbers when written out in English. So 12 is "twelve", 73 is "seventy three". This must be only one word.
db27
+2
Level 89
Apr 22, 2022
SPOILER ALERT: Doesn't seem to accept a lot of "one word" numbers -- I tried each of one through twenty, thirty, forty, fifty, sixty, seventy, eighty, and ninety. Wouldn't accept any of those and I would assume that that is what is meant by "one word" answers. After trying the quiz, the statistics that show the percent of users who got each answer right display the correct response, but the quiz won't accept "eleven" in the first blue box.
db27
+13
Level 89
Apr 22, 2022
Never mind -- I was spelling the numbers out, not entering the number itself. Facepalm.
DonTheLamplighter
+4
Level 84
Mar 16, 2023
Did the same thing. D'oh! (figured it out just in time)
chellssthompson
+4
Level 46
Apr 1, 2023
I did this too! I was soo confused as to why it wasn't working haha
BrandonM2
+1
Level 23
May 18, 2022
why isnt "73" or "700" working for "whose first digit is 7" it doesn't make sense to me
Stewart
+14
Level 68
May 18, 2022
They must satisfy all clues above them in that category.

73 is not even.

700 is not between 1 and 100.

luxint
+1
Level 65
Apr 13, 2023
Doh
Imbadatthis
+1
Level 54
May 20, 2022
Finished with 1:26 left!
wjdkjbejdkjebdhj
+1
Level 30
Aug 24, 2022
Great Quiz! Nominated.
Neodymium
+4
Level 59
Mar 6, 2023
What is semiprime?
phalocrocorax
+4
Level 83
Mar 13, 2023
A number that is the product of two primes.
Freestatebear
+1
Level 85
Mar 15, 2023
First time ever acing a "category elimination" on the first try! And, I learn what semi-prime means!
miningaway
+1
Level 76
Mar 20, 2023
lol i said 1999 for the first orange one then said 1984 for every other one
CtG526
+3
Level 56
Apr 4, 2023
Didn't know what semiprime meant, so I just tried out every number from 70-79 :B
RobNobody
+1
Level 76
Apr 13, 2023
And based on the other clues, you really only had to try 74, 76, and 78!
jf15
+1
Level 63
Apr 13, 2023
Surprisingly easy.
luxint
+1
Level 65
Apr 13, 2023
Nice one.Thank you
geohillierneo
+2
Level 46
Apr 14, 2023
That's crazy I guessed the year at the year first, couldn't believe it when it just kept being right!
AnAussieHawk1
+2
Level 58
Apr 17, 2023
I got 100%, I guess I’m not a failure after all
ChatBan
+2
Level 17
Apr 17, 2023
I had to research what semi-prime was and forgot to pause. Literally 1 second to go
plattitude
+2
Level 92
Apr 21, 2023
I'd never heard the term, but since there were only 3 possibilities, I just guessed until I got it right.
dubble
+2
Level 38
May 23, 2023
Super fun!
FatSpartanJediLlama
+1
Level 67
Jun 11, 2023
1:12 used, fun. Didn't know what semi-prime was so that was interesting
mooselikestoparty
+1
Level 59
Aug 22, 2023
It's when Optimus Prime is halfway between being an Autobot and a semi-truck
Dollyfroggy
+2
Level 60
Dec 16, 2023
Ten should not be accepted for greater than ten.
jthompson045
+1
Level 53
Mar 30, 2024
I dont know what I just did, but I got 100%
Save Your Progress

Copyright H Brothers Inc, 2008–2024

Contact Us | Go To Top | View Mobile Site