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VTMO 2026 - Grade 7 - Semifinal - SET 6 - Self-study Question 12

VTMO · VTMO 2026 - Grade 7 - Semifinal - SET 6 - Self-study

Question 12

Each cell of the $3\times3$ square below contains a different power of 2 with a natural-number exponent. The products along every row, every column, and each of the two diagonals are equal. What number is in cell $X$?

Question illustration
  1. $512$
  2. $256$
  3. $64$
  4. $32$
  5. $16$