Numerical Test XXV Information

Numerical Test XXV contains 35 items and measures numerical intelligence. The maximum time that is allowed to complete the test is 35 minutes. There is only one correct answer per question and 8 answer choices per question.

The Numerical Test XXV assesses intelligence with scores ranging up to an IQ of 140. The norming data is provided in the table below.

Normative Data

Pearson's R: + 0.916

Raw Estimated IQ, sd.15
1106
2107
3108
4109
5110
6111
7112
8113
9114
10115
11116
12117
13118
14119
15120
16121
17122
18123
19124
20125
21126
22127
23128
24129
25130
26131
27132
28133
29134
30135
31136
32137
33138
34139
35140