should the ans have been?a:1
2. If Rs20/- is available to pay for typing a research report & typist A produces 42 pages and typist B produces
28 pages.How much should typist A receive? a:Rs12/-
3. The average salary of 3 workers is 95 Rs. per week. If one earns Rs.115 and second earns Rs.65 how
much is the salary of the 3rd worker. Ans.105.
4. A 16 stored building has 12000 sq.feet on each floor. Company A rents 7 floors and company B rents 4
floors.What is the number of sq.feet of unrented floor space. Ans.60000
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 the programs. If he works 48 hours during the week , how many hours did he
spend debugging the program. Ans. 18.
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. Ans. 27
7. A man owns 2/3 of the market research beauro business and sells 3/4 of his shares for Rs. 75000. What is the
value of Business. Ans.150000
8. If 12 file cabinets require 18 feet of wall space, how many feet of wall space will 30 cabinets require? Ans.45
9. A computer printer produced 176,400 lines in a given day. If the printer was in operation for seven hours
during the day, how many lines did it print per minute? Ans.420 10. From its total income, A sales company spent Rs.20,000 for advertising, half of the remainder on commissions
the rest of the time in debugging the programs. If he works 48 hours during the week , how many hours did he
spend debugging the program. Ans. 18.
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. Ans. 27
7. A man owns 2/3 of the market research beauro business and sells 3/4 of his shares for Rs. 75000. What is the
value of Business. Ans.150000
8. If 12 file cabinets require 18 feet of wall space, how many feet of wall space will 30 cabinets require? Ans.45
9. A computer printer produced 176,400 lines in a given day. If the printer was in operation for seven hours
during the day, how many lines did it print per minute? Ans.420 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? Ans.32000
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 did
she process on Tuesday? Ans.9000
12. The cost of four dozen proof machine ribbons and five dozen accouting machine ribbons was Rs.160/-. If one
dozen accounting machine ribbons cost Rs.20/-, what is the cost of a dozen proof machine ribbons? Ans.Rs.15
13. If a clerk can process 80 cheques in half an hour, how many cheques can she process in a seven and one half
hour day? Ans.1200
14. In a library, there are two racks with 40 books per rack. On a given dya, 30 books were issued. What
fraction remained in the racks? Ans.5/8
15. The average length of three tapes is 6800 feet. None of the tapes is less than 6400 feet. What is the greatest
possible length of one of the other tapes? Ans.7600
Freshersworld.com
16. A company rented a machine for Rs.700/- a month. Five years later the treasurer calculated that if the company
had purchased the machine and paid Rs.100/- monthly maintenance charge, the company would have saved
Rs.2000/-. What was the purchase price of the machine? Ans.Rs.34000 17. Two computers each produced 48000 public utility bills in a day. One computer printed bills at the rate of 9600
an hour and the other at the rate of 7800 an hour. When the first computer finished its run, how many bills did
the other computer still have to print?Ans.9000
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? Ans.3/4
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 data processing on that day? Ans.14000
20. A company figured it needed 37.8 sq.feet of carpot for its reception room. To allow for waste, it decided to
order 20% more material than needed. 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 a
regular tape from Rs.24/- to Rs.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 a month under the new prices?
Ans.Rs.87
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? Ans.8
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23. The dimensions of a certain machine are 48\ of the machine is increased
proportionately until the sum of its dimensions equals 156\the increase in the shortest side? Ans. 6\
24. In a certain company, 20% of the men and 40% of the women attended the annual company picnic. If 35% of
all the employees are man, what percent of all the employees went to the picnic? Ans.33%
25. It cost a college Rs.0.70 a copy to produce a Programme for the homecoming 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/- ?Ans. 35000
经验7
1
1.怎样用最快的方法判断链表是否有环?
2.c++中引用和指针有什么不同?指针加上什么限制等于引用?
3.做的项目,遇到的困难,怎样解决?
4.在房里有三盏灯,房外有三个开关,在房外看不见房内的情况,你只能进门一次,你
用什么方法来区分那个开关控制那一盏灯.
5.有两根不均匀分布的香,每根香烧完的时间是一个小时,你能用什么方法来确定一
段15分钟的时间.
6.一个经理有三个女儿,三个女儿的年龄加起来等于13,三个女儿的年龄乘起来等于
经理自己的年龄,有一个下属已知道经理的年龄,但仍不能确定经理三个女儿的年龄,这时
经理说只有一个女儿的头发是黑的,然后这个下属就知道了经理三个女儿的年龄.请问三
个女儿的年龄分别是多少?为什么?
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