defence exam CRPF Constable Tradesmen & Technical 2023 Mock Test Logical Reasoning Puzzle Logical Puzzle
If 3 is considered as 6, 6 is 9, 9 is 12, 12 is 15, 15 is 18, and 18 is 21. Then the value of 12 ÷ 12 – 9 + 15 × 6 + 18 is:
1
180
2
78
3
60
4
172