other govt exam AIIMS CRE LDC/UDC/Steno/DEO/JAA/SAA Test Series 2025 Logical Reasoning Puzzle Logical Puzzle
Which two signs should be interchanged to make the following equation correct?
39 + 4 ÷ 5 - 57 × 3 = 40
1
÷ and ×
2
÷ and +
3
- and +
4
- and ×