railway DFCCIL Junior Executive 2023 (CBT 1 & CBT 2) Mock Test Logical Reasoning Puzzle Logical Puzzle
By interchanging which two signs and two numbers (not digits) the equation will be correct?
7 - 5 × 2 + 8 ÷ 4 = 17
1
- and ÷, 8 and 5
2
× and ÷, 5 and 4
3
+ and -, 4 and 5
4
+ and-, 7 and 5