One ticket is selected at random from 00 tickets numbered 00, 01 , 02 …, 99. Suppose A and B are the sum and product of the digit found on the ticket. Then P (( A=7)/(B=0)) is given by

Question : One ticket is selected at random from 00 tickets numbered 00, 01 , 02 …, 99. Suppose A and B are the sum and product of the digit found on the ticket. Then P (( A=7)/ (B=0)) is given by