Question

There are cards numbered from 1 to 30. Probability of getting a number divisible by 7 a. 2/15
b. 9
c.1/6
d. 1

Answer this too​

Answer 1

Answer:

2/15

Step-by-step explanation:

Numbers divisble by 7 here:

7,14,21,28

Therefore, probability= 4/30

=2/15

Answer 2

Answer:

A)2/15

Step-by-step explanation:

There are cards numbered from 1 to 30.

Card number divisible by 7= {7,14,21,28}=4

Sample space=Total no of cards=30.

Probability of getting a card number divisible by 7=4/30=2/15.