PDF chapter test TRY NOW

Observe the given \(4 \times 4\) square grid and follow the instructions given below to appreciate the uniqueness of the arrangement of numbers that gives the total \(139\).
 
Instructions:
  • Add the numbers horizontally.
  • Add the numbers vertically.
  • Add the numbers diagonally.
  • Add the numbers in the four corners of the square.
  • Divide the square into four \(2 \times 2\) squares and add all the numbers in each of the squares.
Important!
This is a self-assessment task. Solve this question and assess the solution steps after completing the test on your own.