IBM IPAT笔试题大搜刮
Part I 矩阵题（就是把行和列变来边去，让你说出字母）1:
E D C B A
C A D E B
A D B C E
B E D A C
D C A E B
Start at the fourth letter of Column 5 and follow the letters around the outside of the pattern in a clockwise direction. What is the second letter between the second E and the second B you come to?
2:
A B 2 C 3
1 1 B 3 D
A 1 B C 4
5 A 5 2 B
E 5 D 2 C
In the row that has more letters than numbers, in which the numbers are separated by only one letter, and in which the numbers sum to less than the sum of the numbers in the second column, which letter comes just before the second number, counting from right to left?
3:
E D C B A
C A D E B
A D B C E
B E D A C
D C A E B
If Row 4 were reversed, what letter would be above E in Row 5?
4：
1 a b c d e
2 b c a e d
3 c b e a d
4 c e d b a
5 e d a c b
回答以下问题。
(1)将第一行和第四行交换后，第一行第四个字母下面的左边的下面的右边的字母是 。
①a ②b ③c ④d ⑤e
(2)将所有出现在d左边的字母从矩阵中删掉。将所有出现在a左边的c字母从矩阵中删掉。如果矩阵中剩下的字母的种类的数目大于3，答案为原矩阵中左上方至右下方对角线上出现两次的字母。如果矩阵中剩下的字母的种类的数目小于或者等于3，答案为原矩阵中右上至左下对角线上出现4次的字母是 。
①a ②b ③c ④d ⑤e
(3)将所有的a用4替换，所有的d用2替换，哪一列的总和 最大
①第1列 ②第2列 ③第3列 ④第4列 ⑤第五列
(4)从左上角的字母开始，顺时针沿矩阵外围，第4次出现的字母是 。
①a ②b ③c ④d ⑤e
(5)沿第5列从上到下，接着沿第3列从下到上，接着沿第4列从上到下，接着沿第1列从下到上，接着沿第2列从上到下，第1个出现5次的字母是 。
①a ②b ③c ④d ⑤e
(6)从左上角的字母开始，顺时针沿矩阵外围，第4次出现的字母是以下哪个 。
①a ②b ③c ④d ⑤e
Part II 数列题（就是连续出现一些字母/数字，让你猜下一个）
16.4, 8, 16, 32, 64, 128,?
17.8, 16, 24, 32, 40, 48,?
18.13, 11, 14, 12, 15, 13,?
19.6, 18, 36, 108, 216, 648,?
20.4, 4, 8, 8, 16 , 16,?
21.2, 6, 18, 54, 162, 486,?
22.4, 20, 35, 49, 62, 74,?
23.10, 18, 15, 23, 20, 28,?
24.4, 10, 8, 14, 12, 18,?
2510, 15, 12, 17, 14, 19,?
Part III 应用题（主要是一些分数的运算，小学理解能力）
1. A clerk multiplied a number by ten when it should have been divided by ten. The ans he got was 100.what should the ans have been?
2. If Rs20/- is available to pay for typing a research report & typist A produces 42 pages and typist B produces28pages.How much should typist Areceive?
3. The average salary of 3 workers is 95 Rs. per week. If one earnsRs.115 and second earns Rs.65 howmuch is the salary of the 3rd worker.
4. A 16 stored building has 12000 sq.feet on each floor. Company A rents 7 floors and company B rents 4floors.What is the number of sq.feet ofunrented floor space.
5. During a given week A programer spends 1/4 of his time preparing flow chart, 3/8 of his time coding and the rest of the time in debugging theprograms. If he works 48 hours during the week , how many hours did hespend debugging the program.
6. A company installed 36 machines at the beginning of the year. In March they installed 9 additional machines and then disconnected 18 in August.How many were still installed at the end of the year.
7. A man owns 2/3 of the market research beauro business and sells 3/4 ofhis shares for Rs. 75000. What is the value of Business.
8. If 12 file cabinets require 18 feet of wall space, how many feet ofwall space will 30 cabinets require?
9. A computer printer produced 176,400 lines in a given day. If theprinter was in operation for seven hoursduring the day, how many linesdid it print per minute?
10. From its total income, A sales company spent Rs.20,000 for advertising, half of the remainder on commissions and had Rs.6000 left.What was its total income?
11. On Monday a banker processed a batch of cheques, on Tuesday she processed three times as many, and on Wednesday she processed 4000 cheques. In the three days, she processed 16000 cheques. How many didshe process on Tuesday?
12. The cost of four dozen proof machine ribbons and five dozen accoutingmachine ribbons was Rs.160/-. If one dozen accounting machine ribbons cost Rs.20/-, what is the cost of a dozen proof machine ribbons?
13.If a clerk can process 80 cheques in half an hour, how many chequescan she process in a seven and one halfhour day?
14.In a library, there are two racks with 40 books per rack. On a givendya, 30 books were issued. What fraction remained in the racks?
15. The average length of three tapes is 6800 feet. None of the tapes is less than 6400 feet. What is the greatestpossible length of one of the other tapes?
16. A company rented a machine for Rs.700/- a month. Five years laterthe treasurer calculated that if the company had purchased the machine and paid Rs.100/- monthly maintenance charge, the company would have savedRs.2000/-. What was the purchase price of the machine?
17. Two computers each produced 48000 public utility bills in a day. One computer printed bills at the rate of 9600an hour and the other at the rate of 7800 an hour. When the first computer finished its run, how manybills didthe other computer still have to print?
18.If a salesman's average is a new order every other week, he will break the office record of the year. However,after 28 weeks, he is six orders behind schedule. In what proportion of the remaining weeks does he have to obtain a new order to break the record?
19.On a given day, a bank had 16000 cheques returned by customers.Inspection of the first 800 cheques indicated that 100 of those 800 had errors and were therefore the available immediately for data processing. On this basis,hwo many cheques would be available immediately for dataprocessing on that day?
20. A company figured it needed 37.8 sq.feet of carpot for its receptionroom. To allow for waste, it decided to order 20% more material thanneeded. Fractional parts of sq.feet cannot be ordered. At Rs.9/- a sq.feet, how much would the carpet cost? Ans. a. Rs.324 b) Rs.405 c) Rs.410 d) Rs.414 e) Rs.685
21. A tape manufacturer reduces the price of his heavy duty tape from Rs.30/- to Rs.28/- a reel and the price of aregular tape from Rs.24/- toRs.23/- a reel. A computing centre normally spends Rs.1440/- a month for tapes and 3/4 of this is for heavy duty tapes. How much will they save amonth under the new prices?
22.In a team of 12 persons, 1/3 are women and 2/3 are men. To obtain a team with 20% women how many men should be hired?
23. The dimensions of a certain machine are 48" X 30" X 52". If the sizeof the machine is increased proportionately until the sum of its dimensions equals 156", what will be the increase in the shortest side?
24.In a certain company, 20% of the men and 40% of the women attendedthe annual company picnic. If 35% of all the employees are man, whatpercent of all the employees went to the picnic?
25. It cost a college Rs.0.70 a copy to produce a Programme for thehomecoming football game. If Rs.15,000/-was received for advertisements in the programme, how many copies at Rs.0.50 a copy must be sold to make a profit of Rs.8000/- ?
26. One person traveled 4 laps with the speed of 10,20,40 ( or 30) and 60 kmph
and what is the average speed
27. One person is wearing Black and White shoes as his pair.If he is having 20 white and 20 Black shoes. What will be the less number of time he have try to take his correct pair of shoes.
28. Like from heght of 8 mts on ball fell down and each time it bounces half the distance back.so what will be the distance traveled.
29. In a grass field.if there are 40 cows,they could eat for 40 days.If there are 30 cows,
they could eat for 60 days.Than if 20 cows,How much day they could eat?
答案
PartI答案：
1. C 2. C 3. E 4略
PartII答案：
21，256，56，16，1296，32，1458，85，25，16，16
PartIII答案：
1=1
2= Rs12/-
3= Ans.105.
4= Ans.60000
5= Ans. 18.
6= Ans. 27
7= Ans.150000
8= Ans.45
9= Ans.420
10= Ans.32000
11= Ans.9000
12= Ans.Rs.15
13= Ans.1200
14= Ans.5/8
15= Ans.7600
16= Ans.Rs.34000
17= Ans.9000
18= Ans.3/4
19= Ans.14000
20=待定
21= Ans.Rs.87
22= Ans.8
23= Ans. 6"
24= Ans.33%
25= Ans. 35000
26= 20 because 4/(1/10+1/20+1/30+1/60)
27= Answer:1
28= Answer:24mts8+2*(4+2+1+0.5+....)=24
29= Answer:120days
40*40a=c+40b 30*60a=c+60b 20*Xa=c+Xb X=1200a/10a=120
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