Mathematics
Mathematics, 21.04.2021 20:00, 97seouls

Combinatorics and Probability Worksheet Name
1. Seven cards in a pile are numbered 1 through 7. One card is drawn. The units
digit of the sum of the numbers on the remaining cards is 7. What is the number
on the drawn card?
(A) 7
(B) 6
(C) 5
(D) 3
(E) 1

answer
Answers: 2

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Combinatorics and Probability Worksheet Name
1. Seven cards in a pile are numbered 1 throug...

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