Question

b. Find the probability that a number selected at random from the numbers 1 to 35 is i. A prime number ii. A factor of 35 iii. A multiple of 3 or 5​

Answer 1

Answer:

i. A prime number = 2,3,5,7,11,13,17,19,23,29,31 = 11

ii. A factor of 35 = 1,5,7,35 = 4

iii. A multiple of 3 or 5 = 5,7,35 = 3