Question

A draws a card from a pack of n cards marked 1,2,3,...,n. The card is replaced in the pack and B draws a card. Find the probability that A draws
I)the same card as B.
Ii)higher card than B.

Answer 1

Pr(A=B)=1/n

Pr(A>B)=1/2-Pr(A-B)=1/2 -1/n

Answer 2

Sir could you please explain?