engineering recuitment TANGEDCO Field Assistant (Trainee) Mock Test Logical Reasoning Puzzle Logical Puzzle
If "+" and "-" are interchanged in the following equation, "x" and "÷" are interchanged. And if the digits "3" and "7" are also interchanged, then what will be the value of the following equation?
83 × 7 - 79 + 63 ÷ 7
1
-133
2
-350
3
244
4
511