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A={2,4,6,8,10,12,...} 
B={3,6,9,12,15,18...}
True or false: n∈A∪B
Statement 1: n is a perfect square.
Statement 2: n is a multiple of 99.
  • a)
    Statement (1) ALONE is sufficient, but statement (2) alone is not sufficient to answer thequestion asked;
  • b)
    Statement (2) ALONE is sufficient, but statement (1) alone is not sufficient to answer thequestion asked;
  • c)
    BOTH statements (1) and (2) TOGETHER are sufficient to answer the question asked,but NEITHER statement ALONE is sufficient;
  • d)
    EACH statement ALONE is sufficient to answer the question asked;
  • e)
    Statements (1) and (2) TOGETHER are NOT sufficient to answer the question asked,and additional data are needed. 
Correct answer is option 'B'. Can you explain this answer?
Most Upvoted Answer
A={2,4,6,8,10,12,...}B={3,6,9,12,15,18...}True or false: n∈A∪...
A  includes all multiples of 2; B includes all multiples of 3. A∪B comprises all multiples of either 2 or 3.
Knowing n is a perfect square is neither necessary nor helpful, as, for example, 9∈B⊆A∪B, but 25∉A∪B (as 25 is neither a multiple of 2 nor a multiple of 3).
If you know that n is a multiple of 99, then it must also be a multiple of any number that divides 99 evenly, one such number is 3. This means n∈B⊆A∪B
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Community Answer
A={2,4,6,8,10,12,...}B={3,6,9,12,15,18...}True or false: n∈A∪...
A  includes all multiples of 2; B includes all multiples of 3. A∪B comprises all multiples of either 2 or 3.
Knowing n is a perfect square is neither necessary nor helpful, as, for example, 9∈B⊆A∪B, but 25∉A∪B (as 25 is neither a multiple of 2 nor a multiple of 3).
If you know that n is a multiple of 99, then it must also be a multiple of any number that divides 99 evenly, one such number is 3. This means n∈B⊆A∪B
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A={2,4,6,8,10,12,...}B={3,6,9,12,15,18...}True or false: n∈A∪BStatement 1: n is a perfect square.Statement 2: n is a multiple of 99.a)Statement (1) ALONE is sufficient, but statement (2) alone is not sufficient to answer thequestion asked;b)Statement (2) ALONE is sufficient, but statement (1) alone is not sufficient to answer thequestion asked;c)BOTH statements (1) and (2) TOGETHER are sufficient to answer the question asked,but NEITHER statement ALONE is sufficient;d)EACH statement ALONE is sufficient to answer the question asked;e)Statements (1) and (2) TOGETHER are NOT sufficient to answer the question asked,and additional data are needed.Correct answer is option 'B'. Can you explain this answer?
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A={2,4,6,8,10,12,...}B={3,6,9,12,15,18...}True or false: n∈A∪BStatement 1: n is a perfect square.Statement 2: n is a multiple of 99.a)Statement (1) ALONE is sufficient, but statement (2) alone is not sufficient to answer thequestion asked;b)Statement (2) ALONE is sufficient, but statement (1) alone is not sufficient to answer thequestion asked;c)BOTH statements (1) and (2) TOGETHER are sufficient to answer the question asked,but NEITHER statement ALONE is sufficient;d)EACH statement ALONE is sufficient to answer the question asked;e)Statements (1) and (2) TOGETHER are NOT sufficient to answer the question asked,and additional data are needed.Correct answer is option 'B'. Can you explain this answer? for GMAT 2024 is part of GMAT preparation. The Question and answers have been prepared according to the GMAT exam syllabus. Information about A={2,4,6,8,10,12,...}B={3,6,9,12,15,18...}True or false: n∈A∪BStatement 1: n is a perfect square.Statement 2: n is a multiple of 99.a)Statement (1) ALONE is sufficient, but statement (2) alone is not sufficient to answer thequestion asked;b)Statement (2) ALONE is sufficient, but statement (1) alone is not sufficient to answer thequestion asked;c)BOTH statements (1) and (2) TOGETHER are sufficient to answer the question asked,but NEITHER statement ALONE is sufficient;d)EACH statement ALONE is sufficient to answer the question asked;e)Statements (1) and (2) TOGETHER are NOT sufficient to answer the question asked,and additional data are needed.Correct answer is option 'B'. Can you explain this answer? covers all topics & solutions for GMAT 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for A={2,4,6,8,10,12,...}B={3,6,9,12,15,18...}True or false: n∈A∪BStatement 1: n is a perfect square.Statement 2: n is a multiple of 99.a)Statement (1) ALONE is sufficient, but statement (2) alone is not sufficient to answer thequestion asked;b)Statement (2) ALONE is sufficient, but statement (1) alone is not sufficient to answer thequestion asked;c)BOTH statements (1) and (2) TOGETHER are sufficient to answer the question asked,but NEITHER statement ALONE is sufficient;d)EACH statement ALONE is sufficient to answer the question asked;e)Statements (1) and (2) TOGETHER are NOT sufficient to answer the question asked,and additional data are needed.Correct answer is option 'B'. Can you explain this answer?.
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