Seven cricketers- P, Q, R, S, T, U and V are sitting in a linear row facing the north direction. Each of has different roles in a team viz., Batsman, Pacer, Wicketkeeper, Spinner, Fielder, Captain and All-rounder.
Even number of persons are sitting to the left of S.
P, who is Spinner, sits third to the left of S.

U, who is Pacer, sits immediate right of the one who is Spinner.
Two persons sit between U and Q.

Only one person sits between Q and V, who is Captain.
Thus, Case 2 gets cancelled.

The one who is Fielder sits second to the left of R.

Neither R nor T is Batsman.

R is not an All-rounder.
Then, R must be Wicketkeeper.

This is the final arrangement.
S sits second to the left of R, who is the Wicketkeeper.