Test: Full 40 minute IQ test

Zt W

Student, China

IQ: 148

Population/% IQ 0 1 2 60 70 80 90 100 110 120 130 140

Intellectual Capacities

Numerical Reasoning
Logical Reasoning
Spatial Reasoning
Low Lower Average Higher High
100%

Zt W performed better than 100% of all people who finished the BRGHT IQ Test

On September 25, 2023, Zt W finished the BRGHT IQ test. Zt performed better overall than 100% of all people who finished the test and performed best on the Numerical Reasoning section, with a percentile score of 100%.

IQ score vs average Iq scores 92 100 108 116 124 132 140 148 156 Zt's Score Whole Population China Age Min - 18 Upper Secondary
Accuracy

0.00%

On the BRGHT IQ test, Zt W answered 38 questions correctly and made 6 mistakes. Based on this performance, Zt worked with an accuracy level equal to or greater than 0.00% of individuals who completed the same test and received an IQ score within the range of 140 - 150.
Efficiency

0.00%

Zt completed the BRGHT IQ test in 40:00, answering a total of 44 questions. Based on this performance, ZT worked with an efficiency level equal to or greater than 0.00% of individuals who completed the BRGHT IQ test and received an IQ score within the the range of 140 - 150.
Logical Reasoning

Overall

98%

\

ZT performed better than 98% of people on the logical reasoning section. Logical reasoning involves the ability to reason, think critically, and solve problems using logical thinking processes. Some areas where someone with strong logical reasoning skills might excel are (1) identifying and solving problems, (2) analyzing information, breaking it down into smaller parts, and evaluating its components to reach conclusions and (3) strategic planning. .

Compared to

China
Age min - 18
Upper secondary
Low Lower Average Higher High
Numerical Reasoning

Overall

100%

\

ZT scored in the 100th percentile for the numerical reasoning section, which means he did better than 100th % of the people who took the test. Numerical reasoning involves the ability to work with numbers, data, and mathematical concepts. People who are good at numerical reasoning can understand complex information, analyze and manipulate data, and use abstract ideas to solve problems.

Compared to

China
Age min - 18
Upper secondary
Low Lower Average Higher High
Spatial Reasoning

Overall

100%

\

ZT achieved a percentile rank of 100% on the spatial reasoning section, indicating that ZT outperformed 100% of individuals who took the test. Spatial reasoning involves the ability to visualize, imagine, and differentiate objects in two or three dimensions. People with strong spatial reasoning skills might excel at understanding, manipulating, and modifying complex information, as well as translating abstract concepts into concrete ideas.

Compared to

China
Age min - 18
Upper secondary
Low Lower Average Higher High

Compared to

China
Age min - 18
Upper secondary
Low Lower Average Higher High

Compared to

China
Age min - 18
Upper secondary
Low Lower Average Higher High

Compared to

China
Age min - 18
Upper secondary
Low Lower Average Higher High
IQ estimation with 95% confidence interval during the test7070808090901001001101101201201301301401401501501601601510152025303540IQ estimation with 95% confidence interval during the testQuestion numberIQ estimate69.9672026426.746153846153845655.1538461538462172.0754191957.846332737030416640.398815677741574.783083988.94651162790699621.448354695830277.28634537120.04669051878354603.92847542271780.69722675151.1468694096601580.0563267825293584.03336008182.24704830053668556.707326361038886.76488684213.3472271914132537.589859217942389.2849426244.4474060822898519.952439679806392.31697231275.54758497316635498.731806135869195.05006244306.6477638640429479.60339722555671098.68702799337.74794275491945454.1489259155918102.0503595368.8481216457961430.6095701498291105.2307271399.9483005366726408.3507466500258107.6516967431.0484794275492391.4068133033366111.5366591462.14865831842576364.216656362013715115.4991603493.2488372093023336.4838193635324119.9530851524.3490161001788305.3115965083783120.846151555.4491949910554299.06118801807304121.948483586.549373881932291.34616309256245125.5550535617.6495527728085266.104421369784320126.8768505648.7497316636851256.8534004002707129.0203076679.8499105545617241.85172791479147129.9351597710.9500894454383235.44884182551243131.6312842742.0502683363147223.57796973010102132.5309123773.1504472271914217.2816332459413525135.4810185804.250626118068196.63436784379041134.7311368835.3508050089445201.88265584760757136.0860138866.4509838998212192.4001137375588138.254093897.5511627906976177.22611576352563137.2121034928.6513416815742184.518814578305730138.3490108959.7515205724509176.56180305607774140.5577214990.8516994633272161.10343268336584141.97913681021.9518783542038151.1552006177734143.6390851053.0520572450805139.5375197151384145.88119841084.1522361359569123.845369006555335144.68744721115.2524150268337132.20021998290508146.64455481146.3525939177102118.5027742976198150.64184671177.452772808586690.52644343197755151.93578711208.552951699463281.47038596532866146.53179851239.6531305903397119.2919357847034740148.19547131270.7533094812163107.64818745042669144.90895221301.8534883720931130.64994649547657142.48830831332.9536672629695147.59160035398293142.48830831364.053846153846147.59160035398293124.5081041 (+54.5409015)26.746153846153845273.43183268520191124.8133157 (+52.73789649)57.846332737030416271.2957117452509125.567725 (+50.78464107)88.94651162790699266.01573609417244127.3197344 (+50.03338898)120.04669051878354253.75373579445665128.3266091 (+47.6293823)151.1468694096601246.70679986914035129.1084853 (+45.07512521)182.24704830053668241.23458795720063130.7882591 (+44.02337229)213.3472271914132229.47815137686024132.5570628 (+43.2721202)244.4474060822898217.09861081212165134.2368388 (+41.91986644)275.54758497316635205.3421594202996135.918176 (+40.86811352)306.6477638640429193.5747810727434610137.7521365 (+39.06510851)337.74794275491945180.73921929893197139.4627134 (+37.41235392)368.8481216457961168.76719727464348140.9903264 (+35.75959933)399.9483005366726158.0757075163142142.5097935 (+34.85809683)431.0484794275492147.44122893770168144.1409997 (+32.60434057)462.14865831842576136.0247089165708315145.6994942 (+30.20033389)493.2488372093023125.11708463296077147.1484106 (+27.19532554)524.3490161001788114.97637767139588147.5907252 (+26.74457429)555.4491949910554111.88069656512903148.0920556 (+26.14357262)586.549373881932108.3719748183363149.5951203 (+24.04006678)617.649552772808597.8522942210705720150.0154148 (+23.13856427)648.749731663685194.91072801963367150.6563677 (+21.6360601)679.849910554561790.42481348094896150.9702181 (+21.03505843)710.950089445438388.22823057038795151.3140889 (+19.68280467)742.050268336314785.82154062709162151.6127153 (+19.08180301)773.150447227191483.7315073216499325152.4593157 (+16.97829716)804.25062611806877.80630304501142152.1601852 (+17.42904841)835.350805008944579.89986366479002152.6135598 (+16.52754591)866.450983899821276.7267763228183153.2791347 (+15.02504174)897.551162790697672.06853629557963152.8381468 (+15.62604341)928.651341681574275.1549319316418430153.2238021 (+14.87479132)959.751520572450972.45579938281128153.9300085 (+13.37228715)990.851699463327267.51318695689383154.6001718 (+12.62103506)1021.951878354203862.82283386469874155.508868 (+11.86978297)1053.052057245080556.46303193546089156.9997293 (+11.11853088)1084.152236135956946.0287602002750935156.106479 (+11.41903172)1115.252415026833752.28045958726614157.4625848 (+10.81803005)1146.352593917710242.78931708069865160.5583742 (+9.916527546)1177.452772808586621.122440983133174161.5518138 (+9.616026711)1208.552951699463214.169535105843124157.0493277 (+10.51752922)1239.653130590339745.6816301571411740158.4124996 (+10.21702838)1270.753309481216336.14103341222358155.7269822 (+10.81803005)1301.853488372093154.93648927855554154.0575904 (+11.56928214)1332.953667262969566.62026416366427154.0575904 (+11.56928214)1364.05384615384666.62026416366427
The confidence interval during the test is based on a 2PL IRT model and the scores are estimated with an expected-a-posteriori (“EAP”) method.

Score Calculation

Click on the question number to see the worked out solution of the question

Question Section Answer Level Time used
Question 1  logical

+

1 0:02
Question 2  spatial

+

4 0:05
Question 3  numerical

+

3 0:02
Question 4  logical

+

4 0:04
Question 5  spatial

+

7 0:12
Question 6  numerical

+

6 0:05
Question 7  logical

+

7 0:08
Question 8  spatial

+

11 0:12
Question 9  numerical

+

9 0:09
Question 10  logical

+

10 0:03
Question 11  spatial

+

13 0:11
Question 12  numerical

+

12 0:09
Question 13  logical

+

13 0:16
Question 14  spatial

+

16 0:24
Question 15  numerical

+

14 0:12
Question 16  logical

+

16 0:21
Question 17  spatial

+

19 0:10
Question 18  numerical

+

18 0:12
Question 19  logical

+

18 2:29
Question 20  spatial

+

20 0:56
Question 21  numerical

+

20 1:40
Question 22  logical

+

19 2:13
Question 23  spatial

+

20 0:50
Question 24  numerical

+

20 0:26
Question 25  logical

+

19 1:48
Question 26  spatial

+

20 0:17
Question 27  numerical

+

20 0:51
Question 28  logical

-

19 2:32
Question 29  spatial

+

20 0:46
Question 30  numerical

+

20 0:58
Question 31  logical

-

20 83532:56
Question 32  spatial

+

20 0:33
Question 33  numerical

+

20 1:52
Question 34  logical

+

20 1:08
Question 35  spatial

+

20 1:27
Question 36  numerical

+

20 0:15
Question 37  logical

-

20 0:54
Question 38  spatial

+

20 0:28
Question 39  numerical

+

20 0:34
Question 40  logical

+

20 7:34
Question 41  spatial

-

20 0:17
Question 42  numerical

+

19 0:14
Question 43  logical

-

19 0:27
Question 44  spatial

-

20 0:33

Discover how we calculate your IQ score

Best test result

Date

2023-09-25 10:06:59

BRGHT Score

100%

Numerical

100%

Logical

98%

Spatial

100%

Results

View results