Question

one number from 10 to 20 is written on each card select one card randomly what are the probability​

Answer 1

1

Explanation:

S = {,10,11,12,13,14,15,16,17,18,19,}

n(s) = 10

P(a) = n(a) / n(s)

= 10 / 10

= 1 / 1

= 1

hope this helps.....