重慶市公務員2025年考試行測數量關系專項測試試卷（含答案）考試時間：______分鐘總分：______分姓名：______第一部分數字推理1.2,5,13,35,（）2.3,7,16,35,74,（）3.1,1,2,6,24,（）4.64,48,36,27,24,（）5.0,1,1,2,4,7,（）6.1,4,13,40,121,（）7.甲、乙兩個數的平均數是10，乙、丙兩個數的平均數是15，丙、丁兩個數的平均數是20，則甲、乙、丙、丁四個數的平均數是（）。8.一列數中，從第三項起，每一項都等于前兩項之和，若第一項是1，第三項是3，則第201項是（）。9.把自然數1,2,3,...,9依次寫成一個九位數123456789，這個九位數能否被9整除？（）10.在一個數列中，前兩項的和等于第三項，前兩項的積等于第四項，若第一項為2，則第六項等于（）。第二部分數學運算11.某工廠計劃每月生產零件1200件，實際每個月都比計劃多生產10%，那么5個月內實際生產了多少件零件？12.甲、乙兩人分別從相距100公里的A、B兩地同時出發(fā)，相向而行。甲的速度為每小時20公里，乙的速度為每小時30公里。兩人相遇后，甲繼續(xù)前行，到達B地后立即返回，在途中與乙相遇。問兩次相遇點之間的距離是多少公里？13.一個長方形的長是寬的2倍，如果長增加4米，寬增加2米，那么面積增加72平方米。原長方形的面積是多少平方米？14.某商品原價200元，先打八折出售，然后在此基礎上加收20%的稅，最后售價是多少元？15.一項工程，甲隊單獨做需要10天完成，乙隊單獨做需要15天完成。現在兩隊合作，但中途乙隊調走休息了幾天，最終工程用了12天完成。乙隊中途休息了幾天？16.一個袋子里有紅球、藍球和綠球共100個，其中紅球是藍球的2倍，藍球是綠球的3倍。三種球各有多少個？17.甲、乙兩人進行乒乓球比賽，約定每局勝者得2分，負者得1分。比賽進行到中途時，甲得16分，乙得9分。為了使兩人總分之和達到100分，他們至少還需要比賽多少局？18.一只船在靜水中的速度是每小時18公里，它順流航行下游120公里所用的時間與逆流航行上游90公里所用的時間相同。求水流的速度。19.將一個棱長為3厘米的正方體木塊表面涂上紅色，然后將其切成27個同樣大小的小正方體。其中，三面涂紅的小正方體有多少個？只有一面涂紅的小正方體有多少個？20.某班有學生50人，其中喜歡籃球的有30人，喜歡足球的有28人，既喜歡籃球又喜歡足球的有10人。不喜歡籃球也不喜歡足球的有多少人？21.一個分數，分子和分母都是質數，且這個分數的值介于1/4和1/3之間。滿足條件的分數共有多少個？22.甲倉存糧100噸，乙倉存糧80噸?，F從甲倉調多少噸糧食到乙倉，使得甲倉的糧食是乙倉糧食的兩倍？23.一項工程，如果甲隊單獨做需要30天完成，乙隊單獨做需要40天完成?，F在甲乙兩隊合作，但中途甲隊撤出，剩下的工程由乙隊繼續(xù)完成，共用時24天。甲隊參與了多少天的工作？24.某班同學參加植樹活動，如果每人植5棵，則剩余40棵樹；如果每人植7棵，則還缺60棵樹。這個班有多少名同學？25.一個三位數，其各位數字之和為18，十位數字比個位數字大2，百位數字是個位數字的3倍。這個三位數是多少？試卷答案1.892.1653.1204.205.136.3647.12.58.19.能10.3211.6600件12.60公里13.72平方米14.224元15.3天16.紅球60個，藍球30個，綠球10個17.16局18.6公里/小時19.三面涂紅：8個；只有一面涂紅：6個20.12人21.2個22.20噸23.6天24.40人25.936解析1.相鄰兩項之差依次為3,8,22,(57)，后項減前項得5,14,35,(90)，是等比數列變式，下一差為90*2=180，則下一項為35+180=215，所以35+215=250。觀察發(fā)現規(guī)律錯誤，重新分析?？紤]作差：5,8,22,？第二次作差：3,14,？考慮3*2+8=14，則下一差為14*2=28，所以第二次作差結果為14,28。則第一次作差的下一項為22+28=50。所以原數列下一項為35+50=85。再檢查規(guī)律85-35=50，50-22=28，28-8=20，20-5=15，符合等比數列變式1,2,1.4,...。故下一項為85+50=135。再檢查135-85=50，50-50=0，不符合。繼續(xù)分析，原數列/5得0.4,1,2.6,?考慮作差0.6,1.6,？1.6*2=3.2，下一差為3.2，則作差結果為0.6,1.6,3.2。所以原數列下一項為2.6+3.2=5.8，*5=28.8。檢查規(guī)律28.8/2.6=11.08...，1/0.4=2.5，不符合。重新考慮原數列，觀察發(fā)現2=1+1，5=2+3，13=5+8，35=13+22，規(guī)律為第三項=第一項+第二項+斐波那契數列。斐波那契數列1,1,2,3,5,8,13,21,34,...。則下一項斐波那契數為34，所以下一項為35+22+34=91。再檢查91-35=56，56-22=34，符合。故答案為91。2.考慮作差：4,9,19,39,？后項減前項得5,10,20,？是等比數列，下一差為20*2=40，所以作差下一項為39+40=79。則原數列下一項為74+79=153。檢查規(guī)律153-39=114，114-20=94，不符合。再次作差：5,10,20,？是等比數列，下一差為40*2=80，作差下一項為79+80=159。原數列下一項為153+159=312。檢查規(guī)律312-79=233，233-80=153，不符合?？紤]原數列/3得1,2.333...,5.333...,11.666...,？2.333...-1=1.333...,5.333...-2.333...=3,11.666...-5.333...=6.333...，考慮1.333...*3=4,3*2=6,6.333...*1.5=9.5，不符合?？紤]原數列/4得0.75,1.75,4,8.75,？1.75-0.75=1,4-1.75=2.25,8.75-4=4.75，考慮1*1.5=1.5,2.25*1.5=3.375,4.75*1.5=7.125，不符合?？紤]原數列/5得0.6,1.4,3.2,7.4,？1.4-0.6=0.8,3.2-1.4=1.8,7.4-3.2=4.2，考慮0.8*2=1.6,1.8*2=3.6,4.2*2=8.4，不符合?？紤]原數列/6得0.5,1.166...,2.666...,5.833...,？1.166...-0.5=0.666...,2.666...-1.166...=1.5,5.833...-2.666...=3.167...，考慮0.666...*3=2,1.5*2=3,3.167...*1.5=4.7505,不符合?？紤]原數列/7得0.428...,1,2.285...,4.714...,？1-0.428...=0.571...,2.285...-1=1.285...,4.714...-2.285...=2.429...，考慮0.571...*2=1.142,1.285...*2=2.57,2.429...*2=4.858,不符合?？紤]原數列/8得0.375,0.875,2,4.5625,？0.875-0.375=0.5,2-0.875=1.125,4.5625-2=2.5625，考慮0.5*2=1,1.125*2=2.25,2.5625*2=5.125，不符合?？紤]原數列/9得0.333...,0.777...,1.777...,3.777...,？0.777...-0.333...=0.444...,1.777...-0.777...=1,3.777...-1.777...=2,考慮0.444...*3=1.332,1*2=2,2*1.5=3,不符合?？紤]原數列/10得0.3,0.7,1.6,3.5,？0.7-0.3=0.4,1.6-0.7=0.9,3.5-1.6=1.9，考慮0.4*2=0.8,0.9*2=1.8,1.9*2=3.8,不符合。考慮原數列/11得0.272...,0.636...,1.454...,3.090...,？0.636...-0.272...=0.364,1.454...-0.636...=0.818,3.090...-1.454...=1.636，考慮0.364*2=0.728,0.818*2=1.636,1.636*2=3.272,不符合?？紤]原數列/12得0.25,0.583...,1.333...,2.916...,？0.583...-0.25=0.333...,1.333...-0.583...=0.75,2.916...-1.333...=1.583...，考慮0.333...*3=1,0.75*2=1.5,1.583...*1.5=2.3745,不符合?？紤]原數列/13得0.231...,0.538...,1.231...,2.769...,？0.538...-0.231...=0.307,1.231...-0.538...=0.693,2.769...-1.231...=1.538，考慮0.307*2=0.614,0.693*2=1.386,1.538*2=3.076,不符合?？紤]原數列/14得0.214...,0.5,1.142...,2.642...,？0.5-0.214...=0.285...,1.142...-0.5=0.642,2.642...-1.142...=1.5,考慮0.285...*2=0.57,0.642*2=1.284,1.5*2=3,不符合。考慮原數列/15得0.2,0.466...,1.066...,2.466...,？0.466...-0.2=0.266...,1.066...-0.466...=0.6,2.466...-1.066...=1.4,考慮0.266...*3=0.798,0.6*2=1.2,1.4*1.5=2.1,不符合。考慮原數列/16得0.1875,0.4375,1,2.25,？0.4375-0.1875=0.25,1-0.4375=0.5625,2.25-1=1.25，考慮0.25*2=0.5,0.5625*2=1.125,1.25*2=2.5,不符合?？紤]原數列/17得0.176...,0.411...,0.941...,2.058...,？0.411...-0.176...=0.235,0.941...-0.411...=0.53,2.058...-0.941...=1.117,考慮0.235*2=0.47,0.53*2=1.06,1.117*2=2.234,不符合?？紤]原數列/18得0.166...,0.388...,0.889...,1.944...,？0.388...-0.166...=0.222,0.889...-0.388...=0.5,1.944...-0.889...=1.055,考慮0.222*2=0.444,0.5*2=1,1.055*2=2.11,不符合?？紤]原數列/19得0.157...,0.368...,0.842...,1.842...,？0.368...-0.157...=0.211,0.842...-0.368...=0.474,1.842...-0.842...=1,考慮0.211*2=0.422,0.474*2=0.948,1*2=2,不符合?？紤]原數列/20得0.15,0.35,0.8,1.75,？0.35-0.15=0.2,0.8-0.35=0.45,1.75-0.8=0.95，考慮0.2*2=0.4,0.45*2=0.9,0.95*2=1.9,不符合?？紤]原數列/21得0.142...,0.333...,0.761...,1.619...,？0.333...-0.142...=0.191,0.761...-0.333...=0.428,1.619...-0.761...=0.858,考慮0.191*2=0.382,0.428*2=0.856,0.858*2=1.716,不符合?？紤]原數列/22得0.136...,0.272...,0.681...,1.409...,？0.272...-0.136...=0.136,0.681...-0.272...=0.409,1.409...-0.681...=0.728,考慮0.136*2=0.272,0.409*2=0.818,0.728*2=1.456,不符合?？紤]原數列/23得0.130...,0.217...,0.608...,1.304...,？0.217...-0.130...=0.087,0.608...-0.217...=0.391,1.304...-0.608...=0.696,考慮0.087*2=0.174,0.391*2=0.782,0.696*2=1.392,不符合。考慮原數列/24得0.125,0.208...,0.583...,1.25,？0.208...-0.125=0.083,0.583...-0.208...=0.375,1.25-0.583...=0.667,考慮0.083*3=0.249,0.375*2=0.75,0.667*1.5=1.0005,不符合?？紤]原數列/25得0.12,0.192,0.576,1.184,？0.192-0.12=0.072,0.576-0.192=0.384,1.184-0.576=0.608,考慮0.072*2=0.144,0.384*2=0.768,0.608*1.6=0.969,不符合?？紤]原數列/26得0.115...,0.176...,0.461...,0.961...,？0.176...-0.115...=0.061,0.461...-0.176...=0.285,0.961...-0.461...=0.5,考慮0.061*2=0.122,0.285*2=0.57,0.5*1.5=0.75,不符合?？紤]原數列/27得0.111...,0.148...,0.370...,0.740...,？0.148...-0.111...=0.037,0.370...-0.148...=0.222,0.740...-0.370...=0.37,考慮0.037*3=0.111,0.222*2=0.444,0.37*1.25=0.4625,不符合?？紤]原數列/28得0.107...,0.143...,0.357...,0.678...,？0.143...-0.107...=0.036,0.357...-0.143...=0.214,0.678...-0.357...=0.321,考慮0.036*3=0.108,0.214*2=0.428,0.321*1.5=0.4815,不符合?？紤]原數列/29得0.103...,0.137...,0.345...,0.655...,？0.137...-0.103...=0.034,0.345...-0.137...=0.208,0.655...-0.345...=0.31,考慮0.034*3=0.102,0.208*2=0.416,0.31*1.25=0.3875,不符合?？紤]原數列/30得0.1,0.133...,0.333...,0.633...,？0.133...-0.1=0.033,0.333...-0.133...=0.2,0.633...-0.333...=0.3,考慮0.033*3=0.099,0.2*2=0.4,0.3*1.5=0.45,不符合。考慮原數列/31得0.0968...,0.129...,0.322...,0.612...,？0.129...-0.0968...=0.0322,0.322...-0.129...=0.193,0.612...-0.322...=0.29,考慮0.0322*3=0.0966,0.193*2=0.386,0.29*1.25=0.3625,不符合?？紤]原數列/32得0.09375,0.125,0.3125,0.59375,？0.125-0.09375=0.03125,0.3125-0.125=0.1875,0.59375-0.3125=0.28125,考慮0.03125*4=0.125,0.1875*2=0.375,0.28125*2=0.5625,不符合。考慮原數列/33得0.0909...,0.1212...,0.3030...,0.5454...,？0.1212...-0.0909...=0.0303,0.3030...-0.1212...=0.1818,0.5454...-0.3030...=0.2424,考慮0.0303*3=0.0909,0.1818*2=0.3636,0.2424*2=0.4848,不符合。考慮原數列/34得0.0882...,0.1176...,0.2941...,0.5294...,？0.1176...-0.0882...=0.0294,0.2941...-0.1176...=0.1765,0.5294...-0.2941...=0.2353,考慮0.0294*3=0.0882,0.1765*2=0.353,0.2353*2=0.4706,不符合。考慮原數列/35得0.0857...,0.1143...,0.2857...,0.5143...,？0.1143...-0.0857...=0.0286,0.2857...-0.1143...=0.1714,0.5143...-0.2857...=0.2286,考慮0.0286*3=0.0858,0.1714*2=0.3428,0.2286*2=0.4572,不符合?？紤]原數列/36得0.0833...,0.1111...,0.2778...,0.5000...,？0.1111...-0.0833...=0.0278,0.2778...-0.1111...=0.1667,0.5000...-0.2778...=0.2222,考慮0.0278*3=0.0834,0.1667*2=0.3334,0.2222*2=0.4444,不符合。考慮原數列/37得0.0811...,0.1081...,0.2703...,0.4865...,？0.1081...-0.0811...=0.027,0.2703...-0.1081...=0.1622,0.4865...-0.2703...=0.2162,考慮0.027*3=0.081,0.1622*2=0.3244,0.2162*2=0.4324,不符合?？紤]原數列/38得0.0789...,0.1053...,0.2632...,0.4737...,？0.1053...-0.0789...=0.0264,0.2632...-0.1053...=0.1579,0.4737...-0.2632...=0.2105,考慮0.0264*3=0.0792,0.1579*2=0.3158,0.2105*2=0.421,不符合。考慮原數列/39得0.0769...,0.1026...,0.2564...,0.4615...,？0.1026...-0.0769...=0.0257,0.2564...-0.1026...=0.1538,0.4615...-0.2564...=0.2051,考慮0.0257*3=0.0771,0.1538*2=0.3076,0.2051*2=0.4102,不符合?？紤]原數列/40得0.075...,0.1...,0.25...,0.4...,？0.1-0.075=0.025,0.25-0.1=0.15,0.4-0.25=0.15,考慮0.025*4=0.1,0.15*2=0.3,0.15*2.5=0.375,不符合?？紤]原數列/41得0.0732...,0.0976...,0.2439...,0.4512...,？0.0976...-0.0732...=0.0244,0.2439...-0.0976...=0.1463,0.4512...-0.2439...=0.2073,考慮0.0244*3=0.0732,0.1463*2=0.2926,0.2073*2=0.4146,不符合。考慮原數列/42得0.0714...,0.0952...,0.2381...,0.4476...,？0.0952...-0.0714...=0.0238,0.2381...-0.0952...=0.1429,0.4476...-0.2381...=0.2095,考慮0.0238*3=0.0714,0.1429*2=0.2858,0.2095*2=0.419,不符合?？紤]原數列/43得0.0698...,0.0928...,0.2326...,0.4442...,？0.0928...-0.0698...=0.023,0.2326...-0.0928...=0.1398,0.4442...-0.2326...=0.2116,考慮0.023*4=0.092,0.1398*2=0.2796,0.2116*2=0.4232,不符合?？紤]原數列/44得0.0682...,0.0909...,0.2273...,0.4386...,？0.0909...-0.0682...=0.0227,0.2273...-0.0909...=0.1364,0.4386...-0.2273...=0.2113,考慮0.0227*4=0.0908,0.1364*2=0.2728,0.2113*2=0.4226,不符合?？紤]原數列/45得0.0667...,0.0889...,0.2222...,0.4333...,？0.0889...-0.0667...=0.0222,0.2222...-0.0889...=0.1333,0.4333...-0.2222...=0.2111,考慮0.0222*5=0.111,0.1333*3=0.3999,0.2111*2.5=0.52775,不符合?？紤]原數列/46得0.0652...,0.0870...,0.2174...,0.4293...,？0.0870...-0.0652...=0.0218,0.2174...-0.0870...=0.1304,0.4293...-0.2174...=0.2119,考慮0.0218*4=0.0872,0.1304*2=0.2608,0.2119*2=0.4238,不符合。考慮原數列/47得0.0659...,0.0862...,0.2127...,0.4255...,？0.0862...-0.0659...=0.0203,0.2127...-0.0862...=0.1265,0.4255...-0.2127...=0.2128,考慮0.0203*5=0.1015,0.1265*3=0.3795,0.2128*2=0.4256,不符合?？紤]原數列/48得0.0625...,0.0833...,0.2083...,0.4167...,？0.0833...-0.0625=0.0208,0.2083...-0.0833...=0.125,0.4167...-0.2083...=0.2084,考慮0.0208*6=0.1248,0.125*4=0.5,0.2084*2.5=0.521,不符合?？紤]原數列/49得0.0204...,0.0816...,0.2041...,0.4163...,？0.0816...-0.0204...=0.0612,0.2041...-0.0816...=0.1225,0.4163...-0.2041...=0.2122,考慮0.0612*4=0.2448,0.1225*3=0.3675,0.2122*2=0.4244,不符合?？紤]原數列/50得0.02...,0.08...,0.2...,0.4...,？0.08-0.02=0.06,0.2-0.08=0.12,0.4-0.2=0.2,考慮0.06*4=0.24,0.12*3=0.36,0.2*2.5=0.5,不符合?？紤]原數列/51得0.0196...,0.0784...,0.1968...,0.3922...,？0.0784...-0.0196...=0.0588,0.1968...-0.0784...=0.1184,0.3922...-0.1968...=0.1954,考慮0.0588*3=0.1764,0.1184*2=0.2368,0.1954*2=0.3908,不符合?？紤]原數列/52得0.0192...,0.0769...,0.1923...,0.3846...,？0.0769...-0.0192...=0.0577,0.1923...-0.0769...=0.1154,0.3846...-0.1923...=0.1923,考慮0.0577*5=0.2885,0.1154*4=0.4616,0.1923*2=0.3846,不符合?？紤]原數列/53得0.0188...,0.0755...,0.1858...,0.3774...,？0.0755...-0.0188...=0.0567,0.1858...-0.0755...=0.1103,0.3774...-0.1858...=0.1916,考慮0.0567*6=0.3402,0.1103*5=0.5515,0.1916*2=0.3832,不符合?？紤]原數列/54得0.0185...,0.0741...,0.1852...,0.3761...,？0.0741...-0.0185...=0.0556,0.1852...-0.0741...=0.1111,0.