engineering recuitment BEL Probationary Engineers Mock Test 2025 Logical Reasoning Puzzle Logical Puzzle
If A denotes '+', B denotes '×', C denotes '-', and D denotes '÷', then what will come in place of '?' in the following equation?
(89 C 8) B ? D 81 = 729
1
81
2
729
3
89
4
9