A dishonest shopkeeper professes to sell pulses at the cost price, but he uses a false weight of 930gm. for a kg.His gain is …%. Choose the correct option
A) 5.26 %
B) 5.36 %
C) 4.26 %
D) 6.26 %
E) 7.53 %

Rationale: "his percentage gain is 100 * 7 / 930 as he is gaining 70 units for his purchase of 930 units . so 7.53 % . answer : e"
Answer: E