Question

A deck of 5 cards (each carrying a distinct number from 1 to 5) is shuffled thoroughly. Two cards are then removed one at time from the deck. What is the probability that the two cards are selected with the number on the first card being one higher than the number on the second card?

Options
1) 1/5
2) 4/25
3) 1/4
4) 2/5

Answer 1

1/ 5 .. option 1)

because every card that is picked the other number will be higher than other