Question 15

Which two signs should be interchanged in the following equation to make it correct ?
$$132 \times 11 + 8 - 3 \div 12 = -16$$

Solution

$$132 \times 11 + 8 - 3 \div 12 = -16$$

After interchanging $$\times and \div$$

$$132 \div 11 + 8 - 3 \times 12 = -16$$

$$12+8-36=-16$$

$$-16=-16$$

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