Question:
Based on the premise "How different? He paused a moment, then went on: "Where is the girl now?"", can we conclude that "He wanted to know where the girl was."?
****
Answer:
yes

Question:
Based on the premise "With the phasing in of competition and limited experience, the full benefits and costs of deregulation still remain unknown.", can we conclude that "The benefits of costs and deregulation are known because of the vast amount of experience and little competition."?
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Answer:
no

Question:
Based on the premise "on no young people like to swing real hard at the ball", can we conclude that "Younger people like to swing hard at the ball."?
****
Answer:
yes