Answer: 58
1st- 19
2nd- 23 (19 + 4)
3rd- 27 (23 + 4)
4th- 31 (27 + 4)
5th- 35 (31 + 4)
6th- 39 (35 + 4)
Now- 39 + 19 = 58
Coltness High School Mathematics
Welcome to Maths!
Answer: 58
1st- 19
2nd- 23 (19 + 4)
3rd- 27 (23 + 4)
4th- 31 (27 + 4)
5th- 35 (31 + 4)
6th- 39 (35 + 4)
Now- 39 + 19 = 58