CA CPT Model Test Paper 11 with solutions for online practice

Mr Bobby sold goods worth Rs 25,000 to Mr Bonny. Bonny immediately accepted a bill on 1.11.09, payable after 2 months. Bobby discounted this bill @ 18% p.a. on 15.11.09. On the due date Bonny failed to discharge the bill. Later on Bonny became insolvent and 50 paise is recovered from Bonny's estate. How much amount of bad debt will be recorded in the books of Bobby?