X of kolkata sends out goods costing Rs 100000 to Y of delhi at cost +25% . consignor expenses Rs 2000. 3/5th of the goods were sold by consignee for Rs 85000. commission 2% on sales plus 20% of gross sales less all commission exceeds invoice price. the amount of commission will be
a. 3083
b. 3000
c. 2500
d. 2000
can anyone answer this question :)
thanks in advance