Study the following information and answer the questions below: Eight persons sit in a linear row and face north. All of them work in a company on dif...

Study the following information and answer the questions below: Eight persons sit in a linear row and face north. All of them work in a company on different designations viz. CMD, CEO, COO, CFO, Manager, AM, HR and Intern. S sits third to the right of P who is CMD, and either of them sit on the extreme end of the row. Two persons sit between S and the one who is Intern. T is an immediate neighbor of S and sits third to the left of V. Four persons sit between V and U who is COO. The number of persons sit left of R is same as the number of persons sit right of W. R is not intern. The one who is AM sits second left of Q who is CFO. The one who is CEO sits left of the one who is Manager but sits right of the one who is HR. Question: How many persons sit between R and V?