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In the following question, correct the equation by interchanging the two signs.
6 ÷ 17 x 51 + 6 - 12 = - 4

  • A.x and ÷
  • B.+ and ÷
  • C.+ and -
  • D.- and ÷

Answer: A

Correct answer: x and ÷

Exchanging × and ÷ gives \( 6 \times 17 \div 51 + 6 - 12 \), which works out as \[ 2 + 6 - 12 = \mathbf{-4} \]

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