20
QuizMultiple Choice

Finding Outcomes

Question 20 • *CR CCSS Math 2 S2 [M2960OX]

Set V is all the unique three-digit numbers using the digits 1, 2, 3, 4, and 5.Which set would be considered a subset of set V?

Answer
A
Set W is all the unique three-digit numbers using the digits 1, 3, and 5.
B
Set X is all the unique three-digit numbers using the digits 2, 4, and 6.
C
Set Y is all the unique three-digit numbers using the digits 0, 2, and 4.
D
Set Z is all the unique three-digit numbers using the digits 3, 5, and 7.

Explanation

Every number in a subset of V must use only the digits 1, 2, 3, 4, and 5. Set W uses only 1, 3, and 5, so all its unique three-digit numbers belong to V. The other sets include 6, 0, or 7, which are not allowed in V.

AI-written and checked against the verified answer.