**Two unbiased 6 – faced die are thrown. What is the total number out comes?**

**Solution:**

total number of outcomes = 6 × 6 = 36

**A die has the faces numbered 2, 4, 6, 8, 10 and 12. It is thrown once. What is the probability that an even numbered face shows up?**

Solution:

Probability that even number farm shows up = ^{6}/_{6} = 1

**In a pack of 52 playing cards, a card was selected at random. What is the probability that the card selected was both red and black?**

Solution:

Zero: A card cannot be both red and black.

**Weather forecast made for 30 days in a month was recorded and found that it was correct for 21 days. What is the probability that on a randomly selected day, the forecast is****(i) Correct and (ii) Not correct?**

Solution:

Probability of correct forecast = ^{21}/_{30} = ^{7}/_{10}

Probability of correct forecast= ^{9}/_{30} = ^{3}/_{10}

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