What will come in the place of the question mark (7) in the following equation if ‘+’ and ‘-' are interchanged and 'x’ and ‘÷' are interchanged?
12 ÷ 182 x 14 - 67 + 19 = ?
Show answer & explanation
Correct answer: A
Explanation
The correct answer is option 1. i.e. 204.
Given Equation : 12 ÷ 182 x 14 - 67 + 19 = ?
If ‘+’ and ‘-' are interchanged and 'x’ and ‘÷' are interchanged the equation becomes :
12 x 182 ÷ 14 + 67 - 19 = ?
12 x 13 + 67 - 19
156 + 67 - 19
223 - 19
204
Hence, 204 is the correct answer.