Amazon Processing Associate interview questions

Self Introduction, 3 Aptitude questions (Time &work,distance,number systems),Why Amazon,your skills to the job role etc

*Tell me about yourself *What have you been doing since graduation ? *what parameters do you look for buying a product… for example Samsung smart watch? Aptitude questions 1. In a certain store, the profit is 320% of the cost. If the cost increases by 25% but the selling price remains constant, approximately what percentage of the selling price is the profit? 2.A vendor bought toffees at 6 for a rupee. How many for a rupee must he sell to gain 20%? 3.The cost price of 20 articles is the same as the selling price of x articles. If the profit is 25%, then the value of x is: 4.A sum of money at simple interest amounts to Rs. 815 in 3 years and to Rs. 854 in 4 years. The sum is: