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document.addEventListener(‘DOMContentLoaded’,function(){‘use strict’;const QUESTION_COUNT=15,TIME_LIMIT=180;const averages={논리력:66,집중력:64,계산력:63,추론력:65,기억력:62,공간지각:61,창의력:60,판단력:67};const categoryLabels={논리력:’Logic’,집중력:’Focus’,계산력:’Math’,추론력:’Reasoning’,기억력:’Memory’,공간지각:’Spatial Skills’,창의력:’Creativity’,판단력:’Judgment’};const brainTypeLabels={전략설계자형:’Strategic Planner’,몰입연구자형:’Deep-Dive Thinker’,공간설계자형:’Spatial Designer’,정밀계산가형:’Precision Calculator’,창의발명가형:’Creative Inventor’,실전해결사형:’Practical Problem Solver’,직관우선형:’Intuition First’,균형형분석가:’Balanced Analyst’};function labelCategory(x){return categoryLabels[x]||x}function labelBrainType(x){return brainTypeLabels[x]||x}const questionBank=[{category:’논리력’,difficulty:’EASY’,question:’What number comes next?’,visual:’2 · 4 · 8 · 16 · ?’,options:[’24’,’28’,’32’,’36’],answer:2,explanation:’Each number is multiplied by 2.’},{category:’논리력’,difficulty:’NORMAL’,question:’What number comes next?’,visual:’3 · 6 · 11 · 18 · ?’,options:[’25’,’26’,’27’,’28’],answer:2,explanation:’The pattern adds 3, 5, 7, then 9: 27.’},{category:’논리력’,difficulty:’HARD’,question:’What number comes next?’,visual:’1 · 2 · 6 · 24 · ?’,options:[’48’,’72’,’96’,’120′],answer:3,explanation:’These are 1!, 2!, 3!, and 4!, so the next number is 5! = 120.’},{category:’집중력’,difficulty:’EASY’,question:’Find the odd one out.’,visual:’● ● ● ○ ●’,options:[‘First’,’Third’,’Fourth’,’Fifth’],answer:2,explanation:’Only the fourth circle is white.’},{category:’집중력’,difficulty:’NORMAL’,question:’How many 8s are there?’,visual:’8382868188′,options:[‘4′,’5′,’6′,’7′],answer:2,explanation:’There are six 8s.’},{category:’집중력’,difficulty:’HARD’,question:’Ignore the word and choose the actual color.’,visual:’BLUE’,visualColor:’#dc2626′,options:[‘Blue’,’Red’,’Green’,’Black’],answer:1,explanation:’The word says BLUE, but the letters are actually red.’},{category:’계산력’,difficulty:’EASY’,question:’48 ÷ 6 + 7 × 2 = ?’,options:[’20’,’22’,’24’,’30’],answer:1,explanation:’Do multiplication and division first: 8 + 14 = 22.’},{category:’계산력’,difficulty:’NORMAL’,question:’If 25% of a number is 20, what is the number?’,options:[’60’,’70’,’80’,’100′],answer:2,explanation:’20 ÷ 0.25 = 80.’},{category:’계산력’,difficulty:’HARD’,question:’What is 15% of 120 minus 8?’,options:[‘8′,’10’,’12’,’14’],answer:1,explanation:’15% of 120 is 18, and 18 – 8 = 10.’},{category:’추론력’,difficulty:’EASY’,question:’All roses are flowers. Which statement must be true?’,options:[‘All flowers are roses’,’Roses are flowers’,’All roses are red’,’All flowers are red’],answer:1,explanation:’The only guaranteed fact is that roses are flowers.’},{category:’추론력’,difficulty:’NORMAL’,question:’What day of the week is 100 days after Monday?’,options:[‘Tuesday’,’Wednesday’,’Thursday’,’Friday’],answer:1,explanation:’100 divided by 7 leaves a remainder of 2, so the answer is Wednesday.’},{category:’추론력’,difficulty:’HARD’,question:’A is taller than B, and B is shorter than C. Who must be tallest?’,options:[‘A’,’B’,’C’,’Cannot tell’],answer:3,explanation:’Both A and C are taller than B, but we cannot compare A and C.’},{category:’기억력’,difficulty:’EASY’,question:’Remember these numbers for 5 seconds.’,visual:’7 2 9 4 1′,memory:true,options:[‘7 2 9 4 1′,’7 9 2 4 1′,’2 7 9 1 4′,’7 2 4 9 1′],answer:0,explanation:’The original order was 7-2-9-4-1.’},{category:’기억력’,difficulty:’NORMAL’,question:’Remember these words for 5 seconds.’,visual:’Apple · Train · Ocean · Pencil’,memory:true,options:[‘Apple · Train · Ocean · Pencil’,’Apple · Train · Sky · Pencil’,’Apple · Car · Ocean · Pencil’,’Grapes · Train · Ocean · Pencil’],answer:0,explanation:’The words were Apple, Train, Ocean, and Pencil.’},{category:’기억력’,difficulty:’HARD’,question:’Remember the shape sequence for 5 seconds.’,visual:’△ ○ □ ☆ ◇’,memory:true,options:[‘△ ○ □ ☆ ◇’,’△ □ ○ ☆ ◇’,’○ △ □ ◇ ☆’,’△ ○ ☆ □ ◇’],answer:0,explanation:’The original sequence was △ ○ □ ☆ ◇.’},{category:’공간지각’,difficulty:’EASY’,question:’The arrow rotates 90 degrees clockwise each time. What comes next?’,visual:’↑ → ↓ ?’,options:[‘↑’,’←’,’→’,’↓’],answer:1,explanation:’The arrow after down is left.’},{category:’공간지각’,difficulty:’NORMAL’,question:’How many triangles result from cutting a square once along a diagonal?’,options:[‘1′,’2′,’3′,’4′],answer:1,explanation:’One diagonal divides a square into two triangles.’},{category:’공간지각’,difficulty:’HARD’,question:’How many pairs of opposite faces does a cube have?’,options:[‘2′,’3′,’4′,’6′],answer:1,explanation:’Front/back, left/right, and top/bottom make three pairs.’},{category:’창의력’,difficulty:’NORMAL’,question:’A clock takes 5 seconds to strike 6 times. How long will it take to strike 12 times?’,options:[’10 seconds’,’11 seconds’,’12 seconds’,’15 seconds’],answer:1,explanation:’Six strikes have five intervals. Twelve strikes have 11 intervals, so the answer is 11 seconds.’},{category:’창의력’,difficulty:’HARD’,question:’There are 3 matches in a room. If you put out 2 of them, how many matches are still in the room?’,options:[‘1′,’2′,’3′,’0′],answer:2,explanation:’The extinguished matches are still in the room, so there are 3.’},{category:’판단력’,difficulty:’EASY’,question:’With 10 minutes left before a deadline, what is the most practical move?’,options:[‘Start with the hardest task’,’Finish the easiest high-priority task’,’Work on everything at once’,’Do nothing’],answer:1,explanation:’With limited time, finish an important task you can realistically complete.’},{category:’판단력’,difficulty:’NORMAL’,question:’You have an important decision to make but not enough information. 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‘})}const strengthText={논리력:’You are good at organizing rules and turning them into clear conclusions.’,집중력:’You tend to keep your attention on the key details, even with limited time.’,계산력:’You process number patterns and percentages quickly.’,추론력:’You are strong at spotting hidden connections in the clues.’,기억력:’You do a good job holding onto the order and details of recently seen information.’,공간지각:’You can mentally picture direction, rotation, and changes in shape.’,창의력:’You naturally look at problems from more than one angle.’,판단력:’You are good at setting priorities with limited information.’},weaknessText={논리력:’Writing down each condition can help prevent rushed conclusions.’,집중력:’Marking the key words as you read can help you stay on track.’,계산력:’Jotting down quick intermediate steps can improve accuracy.’,추론력:’Separate what is possible from what is proven to avoid mistakes.’,기억력:’Try grouping information into small chunks.’,공간지각:’Sketching the shape or marking directions can make it easier.’,창의력:’Before settling on your first answer, consider one more possibility.’,판단력:’Build the habit of checking the cost of a mistake before chasing speed.’};function renderStrengthsAndWeaknesses(){getElement(‘strengthList’).innerHTML=finalResult.strengths.map(x=>’
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3-Minute Brain Test | See How You Rank🧠 BRAIN TEST V2
3-Minute Brain Test
See how you compare with everyone else.
This is an entertainment-only quiz—not a real IQ test or medical diagnosis.
STEP 01
Get ready
15 questionsRandomized
3 minutesTime limit
8 skillsMeasured
1 / 15Logic
03:00
NORMAL
🧠
Analyzing your brain patterns
Comparing your accuracy and solving speed.
ANALYSIS COMPLETE
Your detailed brain report is ready
One more click to reveal your results.
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BRAIN TEST REPORT
0 pts
Top 50%
Balanced Analyst
IQ STYLE 100
Skill breakdown
Compared with the average
Strengths and watch-outs
Your strongest skills
Where mistakes happen
Your overall brain profile
Work and learning style
Career styles that may fit
10-minute daily brain workout
Today’s leaderboard
This just-for-fun ranking is saved in this browser on this device.
Question review
For entertainment only. This result does not diagnose your actual IQ or cognitive abilities.
