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1A woman decided to walk down the escalator in a shopping mall. The womHovkial1158125 Aug 2019, 10:31
3If xy > 0 and (x − 2)(y + 1) < 0, then which of the following must beBunuel821151828 Apr 2017, 03:01
4In an attempt to produce a coffee plant that would yield beans containparkhydel829553128 Apr 2020, 10:33
7In the infinite sequence a1, a2, ..., an, an equals the sum of all preBunuel7525023 Nov 2016, 05:33
8Urban rail systems have been proposed to alleviate traffic congestion,generis715417122 Apr 2020, 00:24
11There is a great deal of geographical variation in the frequency of maMartinMag6181008310 Jul 2003, 19:55
12Twelve years ago and again five years ago, there were extended periodsprasannar618488806 Apr 2008, 05:44
13Since it has become known that several of a bank's top executives haveperfectstranger6671265019 Aug 2009, 15:05
14For every positive even integer n, the function h(n) is defined to beenigma123645494528 Jan 2012, 16:46
15The product of all the prime numbers less than 20 is closest to whichBunuel631824802 Jul 2012, 02:21
16A couple decides to have 4 children. If they succeed in having 4 childBunuel643698613 Mar 2014, 02:29
19A sequence is given by the rule a_{n+2}= 2/a_{n+1}+a_n, n is a positinick1816635031 Oct 2019, 09:05
21In the 1960s, surveys of Florida's alligator population indicated thatparkhydel671795228 Apr 2020, 10:28
22Humanitarian considerations aside, sheer economics dictates that countBunuel6434901 Nov 2021, 04:00
23Coworkers Fang, Gan, Hua, Di, and Kun must complete three new projectsBottomJee620 30 Nov 2023, 09:47
25Re: The graph shows the percentages of Internet users in different age groegmat611 22 May 2024, 03:31
27The average age of chief executive officers (CEOs) in a large samplespriya525408824 Jul 2008, 10:01
29The function f is defined for each positive three-digit integer n byOrange08521659611 Sep 2010, 06:40
30n is a positive integer, and k is the product of all integers from 1shrive555515223704 Nov 2010, 18:15
32In how many ways can the letters of the word JUPITER be arranged in ahussi952026920 May 2011, 06:55
34At a certain fruit stand, the price of each apple is 40 cents and theBunuel537700420 Oct 2015, 03:19
36With seventeen casinos, Moneyland operates the most casinos in a certawalker5191135421 Jul 2016, 12:56
39Re: A woman decided to walk down the escalator in a shopping mall. The womchetan2u558111 Nov 2019, 18:16
42Human beings can exhibit complex, goal-oriented behavior withoutanshgupta_25727601 Nov 2023, 12:00
43To comply with laws regarding the use of personally identifiable inforSajjad199458 04 Nov 2023, 12:05
44If x is a real number and x + x^(1/2) = 1, which of the following isyrozenblum5522506 Nov 2023, 09:28
46The flowchart indicates the steps in the process of comprehensive genechetan2u56 11 Mar 2024, 06:06
48Re: The flowchart indicates the steps in the process of comprehensive geneegmat56 22 May 2024, 04:00
49Re: Machines K, M, and N, each working alone at its constant rate, produceegmat517231722 May 2024, 05:05
50Four knots - A, B, C, and D - appear in that order on a straight line.Bunuel512128 May 2024, 01:30