railway DFCCIL Junior Executive 2023 (CBT 1 & CBT 2) Mock Test Logical Reasoning Puzzle Logical Puzzle
Which two numbers and two signs should be interchanged in the following equation to make it correct?
30 + 80 ÷ 2 - 14 × 10 = 501
30 and 10 & - and +
2
2 and 30 & ÷ and +
3
80 and 14 & × and ÷
4
10 and 2 & + and ×