privacy and policy

this aap is for whole students,they are preparing for various competition Exam,and here is lot of matterial for school and college student.here some content are for sell.if use are buying any payment matteriya, after pay not be refund.so user after buy use self disingenuous.if you are facing any problem on online transaction then director not be responsible,here all tools are copyright,and all matterial be are specified.