Question

a game of number has cards marked with 11, 12,13,......40.a card is drawn at random .find the probability that the number on the card drawn is. a perfect square

Answer 1

3/10=1/10 is probability

Answer 2

P(E) =FAVOURABLE CHANCE /TOTAL
FAVOURABLE CHANCE = 16,25,36=3
TOTAL=40-11+1=30
P(E)=3/30