Discussion
Find out the two signs to be interchanged for making following equation correct
5 + 3 x 8 - 12 / 4 =3
Answer: B
Correct answer: - and /
Exchanging − and ÷ turns the equation into \( 5 + 3 \times 8 \div 12 - 4 \). Working by the usual order, \[ 5 + \frac{24}{12} - 4 = 5 + 2 - 4 = \mathbf{3} \]
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