Okay sir, if I pay the interest ( the extra or say remaining ) then you will remove the trust ?
The lender has most likely agreed to you paying only 8 days worth of interest out of fear that you will not repay it at all. As per the terms stated on their thread, this is the amount that you owe them:
He borrowed 0.05 BTC
40 days have elapsed
He has paid 8 days worth of interest
Therefore total payable should be 32*0.05*3%
= 0.048 BTC
If/once repaid I am likely going to change my negative rating to neutral (and re-write it obviously).
After the loan was repaid, I talked with him on skype and he said he does not need any additional payment sir.