Odd number on a fair die: 50%, as 1,3,5 are all odd and there are 6 sides on a die tails: 50% as 2 sides. But if you are asking together: for each possible side on the die, there is a possibility of heads or tails 1: H T 2: H T 3: H T 4: H T 5: H T 6: H T so 12 possibilities. to roll an odd number and have a coin land on tails 1: T 3: T 5: T 3 different possibilities satisfy that so then the answer becomes: 3/12 so 25% Hope This helps!
