What will come in the place of '?' in the following equation, if '+' and '-' are interchanged '×' and '÷' are interchanged?
29 ÷ 2 - 14 + 16 × 4 = ?
Show answer & explanation
Correct answer: C
Explanation
The correct answer is option 3. i.e. 68.
Given Equation : 29 ÷ 2 - 14 + 16 × 4 = ?
After '+' and '-' are interchanged '×' and '÷' are interchanged the equation becomes :
29 × 2 + 14 - 16 ÷ 4 = ?
29 × 2 + 14 - 4
58 + 14 - 4
72 - 4
68
Hence ,68 is the correct answer.