Question

Cards labelled from 11 to 20 are given .Find the probability of selecting the cards (a)a prime number(b)numbers between 13 and 17 (c)Numbers from 15 to 17(d) A square number(e)Composite number

Answer 1

Answer:

a- 2/5

b- 3/10

c - 3/10

Step-by-step explanation:

Answer 2

Answer:

a)p(prime number)=4/10 b)p(no.between 13&17)=3/10 c)p(no from 15to 17)=3/10 d)p(sq no.)=1/10 d)p(composite no.)=6/10