Virat, Pujara and Rahane appear for an SBI PO Prelims exam. It is known that the minimum cutoff marks to clear the prelims exam is 60, and the maximum marks in the exam is 100. If Rahane scores 13 more than Virat and 10 less than Pujara, and the average of the marks scored by all the three together is 55; then find out how many candidates among these three candidates cleared the SBI PO Prelims exam.