Brain observation test: If you have hawk eyes, find the number 41 in 15 seconds. There is 3 days by Evelyn Archer

Intellectual coefficient test: If you have eagle eyes, find the number 45 among 44 in 15 seconds. There is 5 days by Evelyn Archer

Test your IQ with this mathematical puzzle! A brain teaser to test your math skills. There is 6 days by Evelyn Archer

Visual acuity test: If you have hawk eyes, find the number 686 among 685 in 15 seconds. There is 6 days by Evelyn Archer

Visual observation test: if you have hawk eyes, find the number 5964 among 5664 in 15 seconds. There is 7 days by Evelyn Archer

Math puzzle: Can you guess the next number and complete this series? There is 7 days by Evelyn Archer

Brain observation test: If you have hawk eyes, find the number 34 in 15 seconds. There is 1 week by Evelyn Archer

Brain observation test: if you have sharp eyesight, find the number 57 between 51 within 15 seconds. There is 1 week by Evelyn Archer

Brain observation test: If you have sharp eyesight, find the number 27 among 72 in 20 seconds. There is 2 weeks by Evelyn Archer

Brain observation test: If you have eagle eyes, find the letter V in 15 seconds. There is 2 weeks by Evelyn Archer

Brain observation test: If you have the eagle eye, find the number 3282 between 3232 in 12 seconds. There is 2 weeks by Evelyn Archer

Brain observation test: if you have sharp eyes, find the number 0711 among 0171 in 15 seconds. There is 2 weeks by Evelyn Archer

Visual test: If you have the eagle eye, find the number 38 among 33 in 12 seconds. There is 2 weeks by Evelyn Archer

Visual acuity test: If you have eagle eyes, find the number 85 among 35 in 12 seconds. There is 2 weeks by Evelyn Archer

Brain Observation Test: If You Have 50/50 Vision, Find the Number 93 Among 63 in 15 Seconds. There is 2 weeks by Evelyn Archer

Brain observation test: if you have hawk eyes, find the number 71 among 77 in 15 seconds. There is 2 weeks by Evelyn Archer

Surprising logic challenge: Move 1 matchstick to correct the equation. There is 2 weeks by Evelyn Archer

IQ Test: If you have eagle eyes, find the number 18 among 13 in 15 seconds. There is 3 weeks by Evelyn Archer

IQ Test: Only an Observant Person Can Find the Lost Sister in the Woods within 10 Seconds! There is 4 weeks by Naomi Foster

IQ Puzzle Test: Can You Find 4 Hidden Words in the Living Room in 12 Seconds? There is 1 month by Naomi Foster

Test Your Thinking Skills by Balancing the Equation in Less Than 10 Seconds by Moving Only 2 Matches, Only 2% of People Succeed There is 1 month by Naomi Foster