Why does James never get into trouble? [James is a teacher]
24.there are 189 members in a tennis club:8 have been at the club less than three years;11 are under 20 years of age;70 wear spectacles;140 are men.
What is the smallest number of players who have been members for three years or more, are at least 20 years of ages, wear glasses and are men? [2,即189-8-11-119-49=2]
25.which number replaces the question mark? 24 22 5 ? X 38 21 45 17 [29,顺时针计算，可得出24+21=45,21+17=38,17+5=22，故5+24=29] 26.Here is a puzzle
M y first is in LAMP but not in LIGHT. My second is in MAY but not in MIGHT. My third is in DART and also in BOARD My fourth is in STRING but not in CORD. My last is inSEEbut not in GLANCE. I am a city renowned for romance.. What am I? [Paris]
27.Rearrange the letters given and make three words that use all of the letters A E E N R S T
[earnest;nearest;eastern]
28.what is the value of X ,if X is a whole number, in the sum below？ [2]
29.In one day at a library ,64 people borrowed books.twice as many people borrowed only a thriller as borrowed only a science fiction book.three people borrowed a biography only and 11people borrowed both science fiction an a thriller,but not a biography. The same number borrowed a biography and a thriller but no science fiction as borrowed one of each of the three types.twenty-one people did not borrow a thriller. One more person borrowed a science fiction book and a biography book than borrowed a biography only. How many people borrowed a thriller only? [only 28 people borrowed thriller]
30.which number should replace the question mark? 9 11 8 12 8 5 5 4 7 9 7 4 2 4 3 ? [4,规律：（9+7）/8=2,(11+9)/5=4,(8+7)/5=3;(12+4)/4=4]
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