Puzzle #39: A Self-Referential Number. Only one 10-digit number has the following property. Its left-most digit is the number of 0s in the number, ...

Some more straightforward number puzzles require calculations to find the solution. ... Answer: 1 and 2. Every number in the bottom row is the number above it minus 3. Bull’s-eye.

Show puzzle solution The missing number is 1,620. The digits in the tens places ( green in the figure below ) of the numbers in columns 1, 2, 4 and 5 are added together.

Only a super sharp mind can solve this tricky number puzzle that has baffled the internet. By Mahipal Singh Chouhan. Apr 26, 2025 02:30 AM IST . Share Via. Copy Link.

Show puzzle solution The number 75 must be replaced by the number 74. The numbers in the table, ordered by size, are each the product of two different prime numbers multiplied once.