1-sign test

Ma Zheng,2019.11(revised in 2020.2)

     a.1-sign test is a numerical IQ test.You don't need knowledge to solve them, just need ingenious ideas.

    b.33 items total.The difficulty in each part is generally increasing, but not absolute.So it's best to think about every item carefully.

    c.Do not discuss items or share solutions with others, which is strictly prohibited.

    d.The fee for one submission is 50CNY/8USD/7EUR.My Alipay or PayPal account is m292077523@163.com. Your answer should also be sent to m292077523@163.com.I will reply within 10 days. If I don't reply, please send it again.

    e.Please submit your answer with these informations

 

    Name:

    Age:

    Expected score:

    Time spent:

    Scores on other tests:

    Payment picture

 

    f.If you have any questions or suggestions on any aspect of this test, please feel free to email me for discussion.

You can find NORM here.

 

 

例:

*)1,2,3,?,5,?,7

**)123,456,??9,10??12,?,161718

 

答:

*)4,6

**)78,11,131415

 

正式题目

part 1

0)08042,?,?,04600,10000,00??2,52000,00006,15000,00002,……

 

1)1,1,2,?,?,9,4,1,?,5,2,?

 

2)2,12,30,?,90,?,182

 

3)333333,?,600000,666666,714285,?,777777,800000

 

4)427,631,756,982,?,12123,13435,?

 

5)21111,321,24,1212,?

 

6)4242,6282,86163,?,51303,6200

 

7)4214324,2214324,2114324,?,?,2130224,2130222

 

8)Ac,4,awa,1231,iNi,2323,LighT,21728,LeFt,?

 

9)11-1→12,12-2→14,13-3→16,15-5→2,19-1→36,18-2→?

 

10)425,949,1678,?,3669,4925,6494,8178,?

 

11)2,?,1,-17,-8,?,-1466

 

part 2

1a)5,3,2,?,1

1b)explain your solution

 

2)524,?,444,?,363,?,282,?,201,?,128,?,?

 

3)64,54,?,64,164,?,516,544,?,379,1371,164,1609

 

4)12345,?,1011121314,1234512345

 

5a)2120,4321,6543,8765

5b)?

 

6)7749,?,6,12,4

 

7)0A2CDE6G8,?,18STU22W24Y26

 

8)8254136,?,2409942,?,6674310,5643121,3?3?222,1309932

 

9)?,57,246,572,?,?,350,24,913,027,?,680

 

10)060604.57351.5020404.55131.503030,?,001200008007.55.5104.52.50040000600,0012004.53911.5006004.53711.500600,0010000010009610230050000500,0010000010007.57.510220040000400

 

11a)11,101,11001,1110001,11110000111,1111100000111,11000000111111110

11b)?

 

part 3

1)1,21,23,?,,24

 

2)34,?,?,66,?,55,64,?,73,82

 

3a)4975,3984,2991,1996,0999,?

3b)explain your solution

 

4)123,48,??1,?1,?,1?,956,71,110

 

5)12,4,23,8,34,5,45,9,56,,67,3,78,?4???,89,?5???,90,?6???

 

6a)1,1,5,2,0,6,12,?,24,00,67

6b)5,2,0,9,11,12,?,17,52,57

 

7)a1,a2,45,c4,f7,?,k2,p4,?

 

8)12345,12345,?,13344,13344,14244,14253,14253,?,15153,?,?,25044,25044,25044,?

 

9) 21751,?,?,?,?,?,?,?,?,?,?,16050

 

10a)3,2.5,?,2

10b)explain your solution