Question

please help me i want answer with the help of explanation

please bro,sis and friends help me​

Answer 1

Answer:

❤Hope it helps u Mark as brainliest if it helps u ❤

Step-by-step explanation:

Total no. of outcomes = 15

1.Prime no.s = 6 (2,3,5,7,11,13)

Probability = 6/156/15

2.Even no.s = 7 (2,4,6,8,10,12,14)

Probability = 7/157/15

3.No.s divisible by 5 = 3 (5,10,15)

Probability = 3/15 = 1/51/5

4.No.s divisible by 2 & 5 = 1 (10)

Probability = 1/151/15

Answer 2

Step-by-step explanation:

No • of girls = 15

No • of boys =10

total student 25

n(s)= 25

let G be the event that a student called open is a girl and n(s) 25

p(G) =n(G)/n(s)=15/25=3/5

play be the avant that hospital call open in a boy: n(B)=10

p(B)= n(s)10/25= 2/5

maybe U didn't even that a student called open in a boy:n(U=25

p(U)/n(S)= 25/25=1