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monitta
3 years ago
10

Companies whose stocks are listed in a stock exchange have their company name represented by either three, four, or five letters

(repetition of letters is allowed). What is the maximum number of companies that can be listed on the stock exchange?​
Mathematics
1 answer:
nlexa [21]3 years ago
5 0

Answer:

83330 Companies

Step-by-step explanation:

The answer is

26C3 + 26C4 + 26C5

= 2600 + 14950 + 65780

= 83330

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