Question

Step 1

**Introduction:**

Probability of an event is the number of cases favorable to the event, divided by the total number of possible cases. For an event A, *P* (A) = *n* (A) / *n*, where *n* (A) is the number of cases favorable to A, and *n* is the total number of possible cases.

Here, total number of possible cases, *n* = 1 + 17 + 15 + 7 = 40.

Number of state...

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