IQTC - The International IQ Test And Contest Center
Last 30 results
Name: Joseph
IQ: 110
2025-05-22 21:08:26
Name: 대중
IQ: 98
2025-05-22 18:14:27
Name: Leilani van Meel
IQ: 129
2025-05-22 12:18:36
Name: Clay
IQ: 118
2025-05-22 08:46:40
Name: Nobue Chouda
IQ: 106
2025-05-22 05:51:46
Name: Singh
IQ: 124
2025-05-22 00:46:16
Name: Chloe Lane
IQ: 102
2025-05-21 22:01:00
Name: Hsin Shao
IQ: 141
2025-05-21 16:31:45
Name: 李盈均
IQ: 104
2025-05-21 12:51:33
Name: えま
IQ: 105
2025-05-21 10:17:29
Name: Amelia Carroll
2025-05-21 05:24:20
Name: You Ko
2025-05-21 00:50:16
Name: Richard C. Rollins
2025-05-20 21:51:25
Name: Chan Hsing
IQ: 132
2025-05-20 16:10:24
Name: 平嶋 萌
IQ: 108
2025-05-20 13:01:28
Name: Ambrogio Manfrin
IQ: 117
2025-05-20 08:45:43
Name: 상훈
IQ: 96
2025-05-20 06:21:56
Name: 川見 海斗
IQ: 101
2025-05-20 02:11:07
Name: Samuel
2025-05-19 21:32:52
Name: Percy Mazuret
2025-05-19 18:07:13
Name: 周雍程
IQ: 127
2025-05-19 14:12:50
Name: 재성
IQ: 112
2025-05-19 10:55:45
Name: 준호
2025-05-19 05:35:51
Name: Sandra
IQ: 109
2025-05-19 01:45:52
Name: Xue Fang Kang
2025-05-18 21:17:12
Name: Lara Öberg
IQ: 107
2025-05-18 18:31:30
Name: 傅怡帆
IQ: 125
2025-05-18 12:04:47
Name: Ringo Nagelhout
2025-05-18 09:31:56
Name: Uta Naumann
2025-05-18 04:31:09
Name: Giuseppina Genovesi
2025-05-18 02:26:29
World's Hardest IQ Test Challenge
IQ Type and Structure
The concepts of Crystallized intelligence and Fluid intelligence were first distinguished by the American psychologist Raymond Carter in 1971.
Crystallized intelligence: refers to the ability to use knowledge acquired through past learning or experience.
Fluid intelligence: refers to the ability to reason and solve problems in unique and novel situations.
Crystallized intelligence
Crystallized intelligence involves deductive, verbal, and numerical abilities.
Acquired ability, can be changed through learning, would not decrease along with age.
Fluid intelligence
Fluid intelligence involves abstract, inductive and visuospatial abilities.
Inborn ability, cannot be changed through learning, decrease along with age.
IQ Level
Genius - Very rare - 0.03 % population - 1 in 30,000 people
Genius
- Very rare
- 0.03 % population
- 1 in 30,000 people
Very Gifted - Rare - 0.1 % population - 1 in 1,000 people
Very Gifted
- Rare
- 0.1 % population
- 1 in 1,000 people
Gifted - Very Few - 2 % population - 1 in 50 people
Gifted
- Very Few
- 2 % population
- 1 in 50 people
Above Average - Few - 23 % population - 1 in 4 people
Above Average
- Few
- 23 % population
- 1 in 4 people
Average - Normal - 50 % population - 1 in 2 people
Average
- Normal
- 50 % population
- 1 in 2 people
Below Average - Few - 25 % population - 1 in 4 people
Below Average
- 25 % population
IQ Score Distribution
High IQ characteristics
About the Test and Statistics