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10. A set of 15 different integers has a median of 25 and a range of 25. What is the greatest possible integer that could be in this set? 32, 37, 40, 43, 50 答案选43
28. If x>y的平方>z的4次方,which of the following statements could be true? 1, x>y>z; 2, z>y>x; 3, x>z>y 答案为1,2&3
30. For every positive even integer n, the function h(n) is defined to be the product of all the even integer from 2 to n, inclusive. If p is the smallest prime factorof h(100)+1, then p is ? 2~10之间;10~20之间;20~30之间;30~40之间;大于40 答案选 大于40 |
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