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题库 / OG2020-DS-313
Jack picked 76 apples. Of these, he sold ~$4y$~ apples to Juanita and ~$3t$~ apples to Sylvia. If he kept the remaining apples, how many apples did he keep?(~$t$~ and ~$y$~ are positive integers.)
1. ~$y ≥ 15$~ and ~$t$~ = 2
2. ~$y = 17$~
Statement (1) ALONE is sufficient, but statement (2) alone is not sufficient.
Statement (2) ALONE is sufficient, but statement (1) alone is not sufficient.
BOTH statements TOGETHER are sufficient, but NEITHER statement ALONE is sufficient.
EACH statement ALONE is sufficient.
Statements (1) and (2) TOGETHER are NOT sufficient.
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