Which two signs need to be interchanged to make the following equation correct?
73 − 13 × 42 ÷ 14 + 56 = 56
Show answer & explanation
Correct answer: A
Explanation
The Correct Answer is option 1 i.e. + and –
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Understanding |
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73 – 13 × 42 ÷ 14 + 56 = 56 to be true. We need to check with the options. Interchanging + and – 73 + 13 × 42 ÷ 14 – 56 = 73 + 13 × 3 – 56 = 73 + 39 – 56 = 56 Hence, + and – will be interchanged. NOTE: We dont need to check further options. |