Certain amounts of peoples are sitting in the north facing row. Rajeev is 4th from left end and Mohan is 12th from the right end. Arun sits between Rajeev and Mohan. Number of peoples between Rajeev and Arun is 6. Also, the number of peoples between Arun and Mohan is 4. What was the total number of people in the row?
1
26
2
27
3
28
4
25