First 30 Triangular Numbers - Statistics

General Stats
  • This quiz has been taken 1,325 times
  • The average score is 17 of 30
Answer Stats
# TRIANGULAR NUMBER % Correct
1 1
100%
2 3
97%
3 6
93%
4 10
87%
5 15
85%
6 21
83%
7 28
79%
8 36
78%
9 45
76%
10 55
74%
11 66
72%
12 78
71%
13 91
68%
14 105
64%
15 120
62%
16 136
61%
17 153
56%
18 171
51%
19 190
48%
20 210
46%
21 231
43%
22 253
40%
23 276
34%
24 300
29%
25 325
27%
26 351
24%
27 378
19%
28 406
14%
29 435
12%
30 465
11%
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Score Distribution
Percent of People with Each Score
Percentile by Number Answered
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