Problem 1

Problem – 1

A particular brand of shirt comes in 10 colors, has a male version and a female version, and comes in 4 sizes for each sex. How many different types of this shirt are made?

 

 

Solution:

Different types of shirts are made for male = 10×4 = 40 types

Different types of shirts are made for female = 10×4 = 40 types

So total different types of shirt = 40 + 40 = 80

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