Met advantage-Accelerator
Not giving full information on policy surrendered

I surrendered my Met advantage- accelerator policy No. 1200600171485 on 06.05.2009.As per the statment of account total units balance as on 31.03.2009 was 2234.7722. I have received the cheque after more than 20 days of surrendering the policy. Also along with the cheque details like NAV at which the surrener amount is paid and the calculation part has not been given. I have received cheque for Rs.31827/- where as it should be for a higher amount. Please let me know the actual calculation as to how th amount has been arrived at.

Venugopal