Latest GRE Aptitude Question SOLUTION: Question Working alone at its constant rate, machine A produces k car parts in 10 minutes. Working alone at its constant rate, machine B produces k car parts in 15 minutes. How ma

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Previous Question: ANNUAL PERCENT CHANGE IN DOLLAR AMOUNT OF SALES AT FIVE RETAIL STORES FROM 2006 TO 2008) Store --- Percent 2006-7 --- Percent 2007 8 P ------------- 10 ---------------------- –10 Q ------------ –20 --------------------- 9 R ------------- 5 ----------------------- 12 S ------------- –7 ----------------------- –15 T ------------- 17 ----------------------- –8 Question 1 At Store T, the dollar amount of sales for 2007 was what percent of the dollar amount of sales for 2008? Give your answer to the nearest 0.1 percent. Question 2 If the dollar amount of sales at Store P was $800,000 for 2006, what was the dollar amount of sales at that store for 2008 ? a $727,200 b $792,000 c $800,000 d $880,000 e $968,000 Question 3 Based on the information given, which of the following statements must be true? Indicate all such statements. (a) For 2008 the dollar amount of sales at Store R was greater than that at each of the other four stores. (b) The dollar amount of sales at Store S for 2008 was 22 percent less than that for 2006. (c) The dollar amount of sales at Store R for 2008 was more than 17 percent greater than that for 2006. Next Question: Question Rectangle R has length 30 and width 10, and square S has length 5. The perimeter of S is what fraction of the perimeter of R ?

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Working alone at its constant rate, machine A produces k car parts in 10 minutes. Working alone at its constant rate, machine B produces k car parts in 15 minutes. How many minutes does it take machines A and B, working simultaneously at their respective constant rates, to produce k car parts?: Asked In GRE Aashu (9 years ago); Unsolved Read Solution (2); Is this Puzzle helpful? (1) (0) Submit Your Solution Time and Work

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Previous Question: ANNUAL PERCENT CHANGE IN DOLLAR AMOUNT OF SALES AT FIVE RETAIL STORES FROM 2006 TO 2008) Store --- Percent 2006-7 --- Percent 2007 8 P ------------- 10 ---------------------- –10 Q ------------ –20 --------------------- 9 R ------------- 5 ----------------------- 12 S ------------- –7 ----------------------- –15 T ------------- 17 ----------------------- –8 Question 1 At Store T, the dollar amount of sales for 2007 was what percent of the dollar amount of sales for 2008? Give your answer to the nearest 0.1 percent. Question 2 If the dollar amount of sales at Store P was $800,000 for 2006, what was the dollar amount of sales at that store for 2008 ? a $727,200 b $792,000 c $800,000 d $880,000 e $968,000 Question 3 Based on the information given, which of the following statements must be true? Indicate all such statements. (a) For 2008 the dollar amount of sales at Store R was greater than that at each of the other four stores. (b) The dollar amount of sales at Store S for 2008 was 22 percent less than that for 2006. (c) The dollar amount of sales at Store R for 2008 was more than 17 percent greater than that for 2006. Next Question: Question Rectangle R has length 30 and width 10, and square S has length 5. The perimeter of S is what fraction of the perimeter of R ?

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