Figure 3, 7, 9, 2, 4, 5, 7, 9, 15, 19, 7, 23, 3, 42, 7. Mode is

Q. Figure 3, 7, 9, 2, 4, 5, 7, 9, 15, 19, 7, 23, 3, 42, 7. Mode is

1. 3
2. 42
3. 7
4. 10.8

Answer: 7