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GMAT数学考试常见题型的解题技巧有哪些呢?以下将为大家深入分析GMAT数学考试常见题型的解题策略和技巧，希望能够为考生备战GMAT数学考试带来帮助。 PREP 7. 905-!-item-!-187;#058000575 For every positive even integer n, the function h is defined to be the product of all the even integers from 2 to n, inclusive. If p is the smallest prime factor of h + 1, then p is 用余数来解决 between 2 and 10 between 10 and 20 between 20 and 30 between 30 and 40 greater than 40 选E 34. 2927-!-item-!-187;#058003024 During an experiment, some water was removed from each of 6 water tanks. If the standard deviation of the volumes of water in the tanks at the beginning of the experiment was 10 gallons, what was the standard deviation of the volumes of water in the tanks at the end of the experiment? For each tank, 30 percent of the volume of water that was in the tank at the beginning of the experiment was removed during the experiment. The average volume of water in the tanks at the end of the experiment was 63 gallons. 36. 4841-!-item-!-187;#058004235 In a certain deck of cards, each card has a positive integer written on it. In a multiplication game, a child draws a card and multiplies the integer on the card by the next larger integer. If each possible product is between 15 and 200, then the least and greatest integers on the cards could be | 
