Question

When rolling a six-sided number cube with faces labeled 1 to 6, which set of events will be independent?

A. rolling an even number and rolling an odd number

B. rolling an even number and rolling a prime number

C. rolling a prime number and rolling a number greater than 4

D. rolling a prime number greater than 2 and rolling an odd number greater than 2

Answer 1

A. rolling an even number and rolling an odd number

as for B 2 is included in both (even and prime)
For C 5 is included in both
for D 3, 5 are included in both

primes 2,3.5
odds 1,3,5
evens 2,4,6

Answer 2

the answer would probably be A