What will come in the place of the question mark (?) in the following equation if ‘÷’ and
‘−' are interchanged and ‘+’ and ‘×’ are interchanged?
10 + 52 − 13 × 4 ÷ 18 = ?
Correct Answer:
B. 26
Explanation:
Following the instruction to interchange the operators, the equation 10 + 52 - 13 × 4 ÷ 18 is rewritten as 10 × 52 ÷ 13 + 4 - 18. Applying the standard order of operations, first divide 52 by 13 to get 4, then multiply 10 by 4 to get 40. Adding 4 results in 44, and finally subtracting 18 gives the result of 26.
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