Dear Student
Total Call money Received on Shares = Rs 6/- Per share.
Therefore on Forfeiture of Share , Amount transferred to Share forfeiture A/c = 300 x 6 = 1,800/-
On Reissue , Amount Utilised from share forfeiture = Rs 0/- (Because Shares are reissued at price higher than face value)
Amount Transferred to capital reserve = Rs 1,800 - 0 = Rs 1,800/-
Regards