Unraveling Dishonest shopkeeper

Unraveling Dishonest shopkeeper

#### A customer returns an item worth Rs. 50, and the shopkeeper gives a refund of Rs. 40. What is the percentage of the refund given? 1. [x] 80% 2. [ ] 71% 3. [ ] 75% 4. [ ] 90% #### A dishonest shopkeeper, using a faculty balance makes a profit of 5% while buying as well as while selling his goods. His actual gain percent in the whole process amounts to ? 1. [x] 10.52% 2. [ ] 10% 3. [ ] 10.25% 4. [ ] 11% #### A dishonest trader using a faulty balance makes a profit of 5% while buying as well as while selling his goods. His actual gain percent in the whole process amounts to, 1. [ ] 10.99% 2. [ ] 20% 3. [ ] 10% 4. [x] 10.25% #### A shopkeeper cheats to the extent of 10% while buying as well as selling, by using false weights. His total gain in % 1. [ ] 20% 2. [x] 21% 3. [ ] 25% 4. [ ] 10% #### A dishonest dealer defrauds, by false balance to the extent of 10% in buying as well as selling his goods. Find its gain percent 1. [x] 22.22% 2. [ ] 22.48% 3. [ ] 22.75% 4. [ ] 22.90%