0 votes 0 votes (a) 2000 (b) 1800 (c) 1600 (d) None of these Dhanraj vishwakarma asked Jun 23, 2018 Dhanraj vishwakarma 271 views answer comment Share Follow See all 0 reply Please log in or register to add a comment.
1 votes 1 votes At Rs 20/kg he is actually giving the customer 900gm. For 900kg he is actually giving the customer 900*900gm or 810Kg. So he is giving Rs 90kg less to the customer overall as a result of which he is gaining 90kg *Rs 20/kg = Rs 1800 Sayan Bose answered Jun 25, 2018 Sayan Bose comment Share Follow See all 0 reply Please log in or register to add a comment.
