engineering recuitment Maharashtra WCD Water Conservation Officer Mock Test 2024 Logical Reasoning Puzzle Logical Puzzle
What will come in the place of the question mark (?) in the following equation, if '+' and '-' are interchanged and '×' and '÷' are interchanged?
27 × 729 ÷ 135 + 67 - 91 = ?
1
29
2
121
3
21
4
92