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### Question

Two fair dice are tossed simultaneously. What is the probability of getting two numbers whose product is odd?

**A**

1/4.

**B**

2/3.

**C**

3/4.

**D**

4/5.

**Soln.**

**Ans: a**

Out of a total of 6 × 6 = 36 outcomes, the favorable ones are: 11, 13, 15, 33, 35, 31, 51, 53, 55. So total favorable are: 9. Probability = 9/36 = 1/4.