defence exam CRPF Constable Tradesmen & Technical 2023 Mock Test Logical Reasoning Puzzle Logical Puzzle
By interchanging which of the two numbers will the following equation become mathematically correct?
3 × 9 + 8 ÷ 2 - 7 = 16
1
2 & 9
2
8 & 3
3
3 & 2
4
9 & 7