Hi,i am having questions__c(parent) and answers__c(child) are 2 custom objects which are having MDR relation.
requirement:-
Need to create ONLINE EXAM on vf page.i have 1000 records in questions__c object .i need to fetch records from questions__c. randomly to vf page and need to show different questions which should not repeat.
question =60. no question should repeat for a single participant.
Can any one make me out from this???

Thanx in advance...!!!