3,7,11,21,26,31,24,( ) 选项 25 28 31 33

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3,7,11,21,26,31,24,( ) 选项 25 28 31 33

3,7,11,21,26,31,24,( ) 选项 25 28 31 33
3,7,11,21,26,31,24,( ) 选项 25 28 31 33

3,7,11,21,26,31,24,( ) 选项 25 28 31 33
答案:A.
奇数列:3,11,26,24为二级等差数列公差为3;即一级相减后:8,5,2……
偶数列:7,21,31,()为二级等差数列公差为4.即一级相减后:14,10,6……

3,7,11,21,26,31,24,( ) 选项 25 28 31 33 3,15,23,18 30,(),9,19 7,(),31,21 27,11,24,15 括号里填几 1+2+3+4+5+6+7+8+9+10+11+12+13+14+15+16+17+18+19+20+21+22+23+24+24+26+27+28+29+30+31=32+33+34+35=? 4 3 5 6 8 9 7 11 10 12 13 14 15 16 18 17 20 21 22 19 24 23 26 25 28 29 272 4 3 5 6 8 9 7 11 10 12 13 14 15 16 18 17 20 21 22 19 24 23 26 25 28 29 27下一个数是多少?31? (03 05 11 17 24)01 08 14 15 21 30 31:08 11 16 胆拖 21注 1倍 开奖是 05 08 19 28 30 31 :161 (03 05 11 17 24)01 08 14 15 21 30 31:08 11 16 胆拖 21注 1倍 2 (03 05 11 17 24)01 08 14 15 21 30 31:08 11 16 胆拖 21注 1倍 3 (03 08 11 16 22)18 26 1+2+3+4+5+6+7+8+9+10+11+12+13+14+15+16+17+18+19+20+21+22+23+24+25+26+27+28+29+30+31+32+33+34+35+36= 1+2+3+4+5+6+7+8+9+10+11+12+13+14+15+16+17+18+19+20+21+22+23+24+25+26+27+28+29+30+31+32+33+34=(?) 1 2 5 10 17 26 4 3 6 11 18 27 9 8 7 12 19 28 16 15 14 13 20 29 25 24 23 22 21 30 36 35 34 33 32 31是个什么数列? 1+2+3+4+5+6+7+8+9+10+11+12+13+14+15+16+17+18+19+20+21+22+23+24+25+26+27+28+29+30+31+32+33+34+35=? 1+2+3+4+56+7+8+9+10+11+12+13+14+15+16+17+18+19+20+21+22+23+24+25+26+27+28+29+30+31+32+33+34.99 1+1+2+3+4+5+6+7+8+9+10+11+12+13+14+15+16+17+18+19+20+21+22+23+24+25+26+27+28+29+30+31+32+33+34+35=? 1+2+3+4+5+6+7+8+9+10+11+12+13+14+15+117+18+19+20+21+22+23+24+25+26+27+28+29+30+31+32+33+34+35+36=几 3,4,5,6,7,8,11,12,13,14,15,16,17,18,21,22,23,24,25,26,27,28,30,31,32,33从中选6个的组合一一排列 1+2+3+4+5+6+7+8+9+10+11+12+13+14+15+16+17+18+19+20+21+22+23+24+25+26+27+28+29+30+31+32+. 1+2+3+4+5+6+7+8+9+10+11+121+13+14+15+16+17+18+19+20+21+22+23+24+25+26+27+28+29+30+31+32+33+34+35+= 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 用十 1+2+3+4+5+6+7+8+9+10+11+12+13+14+15+16+17+18+19+20+21+22+23+24+25+26+27+28+29+30+31+32+33+34+35+36=1+2+3+4+5+6+7+8+9+10+11+12+13+14+15+16+17+18+19+20+21+22+23+24+25+26+27+28+29+30+31+32+33+34+35+36+37039+40= 表格型数字推理 3 15 23 18 30 9 19 7 31 21 27 11 24 15 27 12 请问是怎么来的?3 15 23 18; 30 9 19; 7 31 21; 27 11 24 15四行四列