Vikas's Cash Book showed an overdrawn Cash Book balance of ₹ 20,200 on 31st March, 2019. He received a bank statement showing an overdrawn balance of ₹ 20,310 on 31st March, 2019. The reason for the difference is that bank charged ₹ 310 and allowed interest ₹ 200 has not been recorded in the Cash Book. What entries should Vikas pass to update his Cash Book?