GMAT Practice Questions with 100% correct answers

C. correct answersEach student in a room is a sophomore, a junior, or a senior. Each of these students has exactly one of the categorizations of sophomore, junior, and senior. How many students in the room are seniors? STATEMENT 1: There are a total of 36 students in the room, of which 1/3 are sophomores. STATEMENT 2: There are 14 juniors in the room. A. Statement (1) BY ITSELF is sufficient to answer the question, but statement (2) by itself is not. B. Statement (2) BY ITSELF is sufficient to answer the question, but statement (1) by itself is not. C. Statements (1) and (2) TAKEN TOGETHER are sufficient to answer the question, even though NEITHER statement BY ITSELF is sufficient. D. EITHER statement BY ITSELF is sufficient to answer the question. E.Statements (1) and (2) TAKEN TOGETHER are NOT sufficient to answer the question, requiring more data pertaining to the problem. a =2/5 correct answersValue of a? 5+3/a+3+2/a=28 - 3/a B. "that" is proper. "It" is not proper grammar correct answersCiting health concerns, City X is considering a law prohibiting thrift stores to accept mattresses, pillows, and bed linens. A. prohibiting thrift stores to accept mattresses, pillows, and bed linens B. prohibiting thrift stores from accepting mattresses, pillows, and bed linens C. prohibiting that thrift stores accept mattresses, pillows, and bed linens D. that thrift stores cannot accept mattresses, pillows, and bed linens E. that mattresses, pillows, and bed linens cannot be accepted by thrift stores B. 172 Prime numbers are numbers that cannot be formed by multiplying two smaller numbers correct answersWhat is the smallest integer that is the sum of 2 distinct prime integers, each greater than 80?