1: Can you spot the hidden number 9999 in 9969? Test your skills with this brain teaser and challenge yourself to solve it in under 9 seconds.

2: Train your brain and sharpen your focus with this fun puzzle. See if you can identify the hidden number among the digits 9969 and find 9999.

3: Are you a puzzle enthusiast or a math whiz? Put your skills to the test with this tricky brain teaser. Can you find the mysterious number 9999?

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5: Join the league of brainiacs and solve this mind-bending challenge. Find the hidden number 9999 hiding within 9969 in just 9 seconds or less.

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9: Become a master of deduction with this tricky brain teaser. Can you uncover the secret number 9999 hidden within the digits of 9969 in under 9 seconds?