other govt exam India Post Postman & Mail Guard Mock Test 2020 Logical Reasoning Puzzle Logical Puzzle
Which two signs and two numbers should be interchanged in the following equation to make it correct?
40 × 4 – 10 ÷ 5 + 22 = 50
1
× and ÷, 22 and 40
2
+ and –, 22 and 40
3
+ and ×, 4 and 5
4
– and ÷, 10 and 40