hi Simran,

                AS you know the 7th round is known as the special or spot round in jee mains .But in case of wbjee there are no such rounds but yes there are spot rounds conducted by each university or college individually depending on the number of vacant seats.I would like to give you an example , like in the last year it happened that a several number of seats were vacant in JU after the 3rd round.So JU individually conducted a spot round to fill up those vacant seats. So similarly ,its totally dependent on the college whether it individually wants to keep the spot round admission or not.WBJEE counselling committee is not responsible for that.

Hope this helped you.

Best of luck.