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Learn when to “Add� and “Multiply� in P & C

Problem Solving — algebra and arithmetic (GMAT Focus Edition)
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by e-GMAT » Tue Apr 10, 2018 12:18 am
Learn when to "Add" and "Multiply" in Permutation & Combination questions- Exercise Question #4

How many 3 digits even numbers are possible using the digits 0,3,1,6,7,9?

Options:
A) 20
B) 30
C) 40
D) 60
E) 120

Learn to use the Keyword Approach in Solving PnC question from the following article:

Learn when to "Add" and "Multiply" in Permutation & Combination questions

Detailed solution will be posted soon.
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