How many known persons are seated in row 3?

Shahid’s seat number is same as his row number. Shahid is 2nd to the left of Megha. None of the persons are seated to the right of Megha. Row 4 has three seats more than that of row 2. Row 3 has 5 seats. case-2 case-3 Rajat and Shahid are seated in consecutive rows. Rajat sits somewhere in front of Shahid. From this statement case 4 is not possible, so case 4 is eliminated.  The seat number of Rajat is twice than that of Shahid’s row number. Case-1 case-2 case-3 Gaurav sits fourth to the left of Aarti. Both Aarti and Sakshi has same seat number. Aarti sits somewhere to the in front of Sakshi. So Aarti should sits in fourth row and Sakshi should sits in seat number 5 in row 1 Sonal sits exactly behind Johny. Johny sits third to the left of Naresh who is not an immediate neighbor of Sakshi. The final arrangement is