Question

Two cards are drawn from a pack of 52 cards. The probability that either both are red or both are kings, is:
1) 7/13 2) 3/26 3) 63/221
4) 55/221 5) None of these

Answer 1

red - 26
king-4(in red 2)
so 24+2=28
p(e)=28/52
7/13
so,the answer is (1)7/13