A total of 6 family members will appear in a portrait. if 2 of the family members may sit in the front row how many combinations
2 answers:
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Answer:
Probability that first shirt is white and second shirt is gray if first shirt selected is set aside =
Step-by-step explanation:
Given that
3 white, 2 blue and 5 gray shirts are there.
To find:
Probability that first shirt is white and second shirt is gray if first shirt selected is set aside = ?
Solution:
Here, total number of shirts = 3+2+5 = 10
First of all, let us learn about the formula of an event E:
Now, this shirt is set aside.
So, total number of shirts left are 9 now.
So, the answer is:
Probability that first shirt is white and second shirt is gray if first shirt selected is set aside =