A standard six sided die is rolled. What is the probability that the number rolled is greater than or equal to 3, given you know the number is odd?
A. 1/2
B. 2/3
C. 1/3
D. 1/6
B. 2/3
When rolling an odd number on a standard six-sided die, the possibilities are 1, 3, or 5. Out of these, only the numbers 3 and 5 are greater than or equal to 3. So the probability of rolling a number greater than or equal to 3 given that it is odd would be 2/3.