Question

4. A box contains 10 cards numbered 5,10, 15, ………., 50. A card is chosen

at random from the box. Find the probability of getting

(a) a multiple of 3

(b) a 2-digit number whose sum of digits is a prime number.
please help​

Answer 1

Answer:

60

Step-by-step explanation:

I will get the chance you have any questions or comments

Answer 2

Answer:

a 16/50 =8/25

b 27/50

Hope it help you

Thank u