IQTC - The International IQ Test And Contest Center
Last 30 results
Name: Ronald
IQ: 97
2025-06-06 05:29:08
Name: Christiane Boulanger
IQ: 105
2025-06-06 02:09:15
Name: Wright
IQ: 103
2025-06-05 22:12:03
Name: Francesca Welch
IQ: 119
2025-06-05 17:47:21
Name: Luana Lima Costa
IQ: 98
2025-06-05 12:41:13
Name: 徳森 貞子
IQ: 111
2025-06-05 10:08:37
Name: Kimberly K. Pate
IQ: 104
2025-06-05 05:24:10
Name: Mick
IQ: 106
2025-06-05 00:34:15
Name: 高雄 小百合
IQ: 126
2025-06-04 20:05:50
Name: Dwight L. Akers
IQ: 102
2025-06-04 16:39:09
Name: Tammy W. Rider
IQ: 123
2025-06-04 12:48:01
Name: Iyona Oshiro
2025-06-04 08:04:30
Name: Killian
IQ: 122
2025-06-04 04:12:09
Name: Feng Wang
2025-06-04 00:42:39
Name: Murphy
2025-06-03 21:02:55
Name: Saga Hansson
IQ: 95
2025-06-03 18:46:06
Name: 보라
2025-06-03 13:25:18
Name: Harrison
2025-06-03 08:29:22
Name: 이슬
IQ: 109
2025-06-03 05:50:46
Name: Bradamate Chesnay
2025-06-03 01:08:42
Name: Đinh Kim Giàu
2025-06-02 20:29:09
Name: Hugh
2025-06-02 18:26:38
Name: Nicholas
IQ: 99
2025-06-02 13:19:35
Name: York
IQ: 101
2025-06-02 10:16:48
Name: Michael M. Mechling
2025-06-02 05:50:55
Name: Steven R. Foley
IQ: 136
2025-06-02 00:04:18
Name: Vito
2025-06-01 21:00:11
Name: Barney
IQ: 94
2025-06-01 18:37:05
Name: Trinette Béland
2025-06-01 12:24:04
Name: Jian Lei
IQ: 113
2025-06-01 10:52:25
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