On a certain sight-seeing tour, the ratio of the number of women to the number of children was 5 to 2. What was the number of men on the sight-seeing tour? (1) On the sight-seeing tour, the ration of the number of children to the number of men was 5 to 11. (2) The number of women on the sight-seeing tour was less than 30 Ans:C Machines X and Y work a their respective constant rates. How many hours does it take machine Y, working alone, to fill a production order of a certain size than machine X, working alone? (1) Machines X and Y, working together, fill a production order of this size in two-thirds the time that machine X, working alone, does (2) Machine Y, working alone, fills a production order of this size in twice the time that machine X, working alone, does. Ans:E --

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