Snaptriv 187

Which square correctly fills in the blank?




Comments

  1. The formula = (a×b)+(a×b)+1
    So it's (3×7)+(3×7)+1 = 43

    ReplyDelete
  2. 43.

    The top two numbers are multiplied together, double the product and add one to find out the bottom number.

    ReplyDelete
  3. 43

    The top numbers are multiplied and then doubled, after which 1 is added to give the final answer.

    Hence, (3×7)+(3×7)+1=43

    ReplyDelete

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