2018.10.08 强化练习-数资1 李雪晶 （笔记）

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1、ZY81479更多公考事业单位微信ZY81479-12018.10.08ZY81479更多公考事业单位微信ZY81479-11.5151++2+3++4++2.3.2.51020154.1ZY81479更多公考事业单位微信ZY81479+20152016201520161.20182016A.132%B.63%C.104%D.37%1.+%=-/=6138-4487/4487=1651/4487AC1652/453D4487224x1651224x1/2DD2ZY81479更多公考事业单位微信ZY814792.20182015A.21%B.28%C.37%D.49%

2、2.2015=2016/1+r=231.1/1+55.5%231.1/1+55.5%530.6231.1/1.555*530.61.6*530=16*53=16*50+3=800+48=848231/8482/8=1/4=25%CD231*492x84892x1/4B231/852CD1AB3.201820162018A.5000B.6000C.8000D.13.2018=2016*1+r=2038*1+rr=2038/999-12018=2038*2038/999A5000499910002038*2+8000C1.2.20182016*1+r4.20182016

3、3ZY81479更多公考事业单位微信ZY814794.+20161761-5301200++10001600DBACA1/4C1/41200/1200+1000+1600=1200/38001/4A1AC1.12122.1/21/4903/427033.5.2018A.201520161B.20161004ZY81479更多公考事业单位微信ZY81479C.20162015100D.201615.CDABCDBACDCDC2016-2015/121002016-20151200+2038-99910001200D12+/+211675941167/59422A0.4

4、5+0.61=1.061+B-=130=++=130-=170155.5%1/22/n+1=231/3100A1.2.ABA/BABA/B-13.AB4.55.5%1/2.2x1-5DBCCA5ZY81479更多公考事业单位微信ZY814791.D=/=-/2.B3.C4.C5.AABCD120152657511.8%7813.56.4%216418.3%52625.3%6ZY81479更多公考事业单位微信ZY81479201520156.20172015A.300B.300C.400D.5006.+r118.3%16.7%20%1/61/518.3%1/5.5n=

5、5.52=/n+1=2164/5.5+1=2164/6.5216/653BB1.+2.1=-2r=1/Nr0=/N+17ZY81479更多公考事业单位微信ZY81479r0=/N-13r=*r3.7.2017A.20B.50C.160D.7407.1005050/100=50%10%10%20%20%/=/x5267447813x/526=744/7813x/5261/10x52.6BB8.2017A.4B.3C.2D.18.68ZY81479更多公考事业单位微信ZY8147962C9.2017A.B.C.D.9./=/=7813.5/26575A1789/387B

6、94.8/609C623.3/4465D44.4/217-++++0.3A4B0.1C0.1D0.2DD1.2./3.10.201720142015A.201520143000B.20142000C.D.2014100010.CDABCDBAC=10%781310%781.3781.32D20152014r=/9ZY81479更多公考事业单位微信ZY814791+r=1311/1+33.6%=1311/1.33611000A+r111.8%11.1%12.5%1/91/8n8.52/n+1=26575/9.530003000B20152014r=/1+r=2164/

7、1+18.3%=2164/1.18322000++63002164-3002000D1.10%2.3.6-10BBCDD10ZY81479更多公考事业单位微信ZY814791.6B/n+12.7B=/3.8C4.9D5.10DABCD111ZY81479更多公考事业单位微信ZY8147911.20162014A.55B.62C.67D.7411.7122014.72014.12=65ABCD665+1=71CC1.2.3.12.2016A.20145B.20149C.201412D.2015212ZY81479更多公考事业单位微信ZY8147912.+A2014