Logical Reasoning

• Magic of the Primary Number Puzzle
  
  A Fun Approach to Understanding Arithmetic and Algebra
  https://www.onlineupscinstitute.com/current-affair/magic-of-the-primary-number-puzzle
• Unraveling the Mystery of Missing Numbers in Matrices
  
  A Step-by-Step Approach to Solve Number Puzzles
  https://www.onlineupscinstitute.com/current-affair/unraveling-the-mystery-of-missing-numbers-in-matrices