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## Monday, September 30, 2013

### Mathematics

Directions: This is a test of your ability to think out solutions to quantitative problems in Mathematics. Analyze and solve each problem carefully.
1. Find the sum: 299 + 943 + 398 + 101.

2. If 1 + 2 + 3 + 4 + 5 + 6 + 7 + 8 + 9 + 10 = 55, then 11 + 12 + 13 + 14 + 15 + 16 + 17 + 18 + 19 + 20 = ?

3. If 1 + 2 + 3 + 4 + 5 + 6 + 7 + 8 + 9 + 10 = 55, then 101 + 102 + 103 + 104 + 105 + 106 + 107 + 108 + 109 + 110 = ?

4. Evaluate: { 16 - (24 - 8) + 22 x 8 - 8 }

5. Find the product: 800 x 125.

6. What is the remainder when 192 888 is divided by 8?

7. If 8x + 12 = 24, what is the value of 24x + 36?

8. If a positive integer m is divisible by both 3 and 8, then m must also be divisible by the product of 3 and 8

9. The difference between 8 times a number and 17 is 231. Find the number.

10. What is 25% of 228?

11. If 8 less than the product of a number and -3 is greater than 7, which of the following could be that number?

12. Four times the perimeter of a parking lot is 16 less than 2000 meters. What is the perimeter of the lot?

13. The amount of last month's telephone bill, decreased by the product of 3 and P 30.00 equals P 1319.50. Find the amount of the bill.

14. Eighteen less than seven times the number of sandwiches is 269. How many sandwiches are there?

15. A house and lot are sold for P 14M. The house costs 1.5 times as much as the lot. How much does the lot costs?

16. The sale price of a television set is P 7200. The discount rate is 40%. Find its regular price.

17. The length of a rectangle is 8 meters more than twice its width. The perimeter is 112 meters. Find its area.

18. Paula is twice as old as Queenie. Seven years ago the sum of their ages was 16. How old is Queenie now?

19. For what value of x will x be the average of 2, 4x, 6, 8, 10?

20. How many integers between 197 and 303 are divisible by 4 and 10?

21. A water container has 100 ml of water in it and is 20% full. How many ml of water can this container holf if it is full?

22. How much must one has to invest in corporate bonds paying 9.6% in order to earn an income of P 12000 per annum?

23. How many liters will remain in a 1000-liter storage tank if 8.2% of the liquid has evaporated due to excessive heat?

24. If 560 out of 700 examinees passed in the recent Career Service exam for Sub-Professional level, what percent of the examinees passed?.

25. A 30-cm long plastic pipe costs P 249. At this rate, what is the price of the pipe per meter?

26. Paula uses ten 100-watt bulbs in her house. She uses these bulbs at an average of 5 hours each day. How many KWH do these bulbs use each day?

27. An electric range uses 12 200 watts per hour and is run an average of 60 hours a year. How many kilo-watt-hours is this?

28. The question "How many flowers are needed to border a rectangular garden?" involves

29. How many meters of fencing are needed to enclose an 84-meter by 48-meter rectangular garden?

30. The length of a rectangle is 2cm less than twice its width. What is its width in cm, if its perimeter is 50 cm?

## Friday, September 27, 2013

### Tips in Passing the Civil Service Examination

If you really want to pass the civil service exam, then you need to know some factors that can affect the results of your examination. Some people failed to pass this kind of examination because they do not understand these factors. However, this is not the case anymore, as you can find civil service exam reviewer today that is available for all who want to pass this test.

Aside from this reviewer, there are four basic factors that you need to understand to pass civil service examinations. These factors need you to concentrate on passing your examination and keep motivated right from the moment you apply for a work with the civil service commission.

First, you need to know the job requirements. You will increase your chance to pass civil service examination if you understand all the requirements about the work you are applying for. This is also essential for both candidates of entry level and promotional level. In addition, you can also read some materials that are available from your job requirements.

Second, you need to know the different tests in the civil service exam. If you know what to expect in your examinations, this will be a good point for you. Understanding the various tests in civil exam can give you an edge to pass it. Remember that each examination in civil service has different parts and it depends on the specific job that you want. It may consist of essays or multiple choice exams that can assess your ability in different subjects, such as statistics, arithmetic, English grammar and spelling.

Third, you have to prepare all the materials that you need. Now that you know the kind of exams to expect, you have to get all the resources available to help you in your review. Since there are available civil service exam reviewers in the market, you can take full advantage on this one. This can guide you along your way before taking the exam. It is also affordable and can really help you to pass your civil service exam.

Lastly, you need to prepare yourself physically and mentally. Taking such a complete examination as to get one the jobs available is definitely a big deal. It can sometimes make you feel so overwhelmed, particularly if you feel that you have not hit a balance between your study, work, time and family. Of course, it can be stressful in many times, especially if this is your first time to take this test. Therefore, preparing yourself physically and mentally can help you focus on what you reviewed and to your exam.

Knowing these four basic factors to pass civil service examination can surely be a lot of help. By following these tips, you can increase your chance to pass the exam with no problem at all. At times like this, being prepared in all things can make the exam much easier. So, if you are planning to take a civil service exam, these tips will help you get the best result. 9PZTZ6HN4DZD

## Tuesday, September 3, 2013

### Data Sufficiency

Directions: Each of this data sufficiency problem consists of a question and two statements, labeled (1) and (2), in which certain data are given. You have to decide whether the data given in the statements are sufficient for answering the questions.
A. If statement (1) ALONE is sufficient, but statement (2) alone is not sufficient.
B. If statement (2) ALONE is sufficient, but statement (1) alone is not sufficient.
C. If BOTH statements TOGETHER are sufficient, but NEITHER statement ALONE is sufficient.
D. If each statement ALONE is sufficient.
E. If statements (1) and (2) TOGETHER are not sufficient.

1. By what percent was the price per kilo of chicken increased?

(1) The price per kilo of chicken was increased by P20.
(2) The price per kilo of chicken after the increase was P120.

2. A real estate broker received a commission of 8% of the selling price of a certain property, what was the selling price of the property?

(1) The selling price minus the real estate agent’s commission was P 9 200 000.
(2) The selling price was 250% of the original purchase price of P 4 000 000.

3. Chin-Chin and Queenie May were among those who sold raffle tickets to raise money for the club. If Chin-Chin and Queenie May sold a total of 168 tickets, how many tickets did Chin-Chin sell?

(1) Queenie May sold 60% as many raffle tickets as Chin-Chin.
(2) Queenie May sold 8% of all the raffle tickets sold.?

4. What is the ratio of m: s: a ?

(1) a = 2, and ms = 64
(2) m/s = 2 and a/s = ¼?

5. If x and y are integers, is x divisible by 17?

(1) The product of xy is divisible by 17.
(2) y is not divisible by 17.?

6. On Saturday morning the printing machine of Gerpress Printing ran continuously at uniform rate to fill a production order. At what time did it completely fill the order that morning?

(1) The supervisor began the plan for production 8:08 a.m.
(2) The machine had filled 50% of the order at 9:48 a.m. and 5/6 of the order by 10:18 a.m.

7. How many books does Gerard have?

(1) If Gerard had 18 fewer books, he would have only half as many as he actually has.
(2) Gerard has three times as many fictions as non-fiction books.

8. What number is 24% of x?

(1) 16 is 8% of x.
(2) 1/8 of x is 1600.

9. What was the total amount raised for the Payatas Tragedy?

(1) Of the amount donated, 48% came from private corporations.?
(2) Of the amount donated, P 15M came from private donations.

10. Miriam’s total score in the three bowling games was 530. What were her scores?

(1) Miriam’s highest score was 198.
(2) The sum of Miriam’s two highest scores was 368.

11. Is the value of x closer to 48 than to 78?

(1) 78 – n > n – 48
(2) n > 60

12. In last Saturday’s Midnight Sale at Sta. Lucia Mall a certain shop sold 75% of the shirts in its inventory. Each shirt was sold for P358. What was the total revenue from the sale of these shirts on that day?

(1) When the shop opened last Saturday, there were 448 shirts in its inventory.
(2) All but 112 of the shop’s inventory were sold last Saturday.

13. How many more boys than girls are there in the room?

(1) There are a total of 56 girls and boys in the room.
(2) The number of boys in the room equals the square of the number of girls in the room.

14. In what year was Gerard born?

(1) Gerard’s friend Mary Angela, who is ½ years younger than him, was born in 1979.
(2) In 1998, Gerard turned 20 years old.

15. A box contains 48 balls, of which 30 are red and 18 are blue. If 16 of the balls are removed, how many of the balls left in the box are blue?

(1) Of the balls removed, the ratio of the number of red ones to the number of the blue ones is 5:3.
(2) Of the first 8 marbles removed, 5 are red.

16. How long did it take Mrs. Alferez to drive non-stop on a trip from her home to Ayala Alabang?

(1) If Mrs. Alferez average speed for the trip had been 1.5 times as fast, the trip would have taken 2 hours.
(2) Mrs. Alferez’s average speed for the trip was 80 km per hour.

17. If Myrna had a dentist’s appointment on a certain day, was the appointment on a Friday?

(1) Exactly 64 hours before the appointment, it was Wednesday.
(2) The appointment is between 2:00 p.m. to 7:00 p.m.

18. What was the average number of kilometers per liter of gasoline a car can consume during a certain trip?

(1) The total cost of the gasoline used by the car or the 640-km trip was P 1 152.
(2) The cost for the gasoline used by the car for the trip was P18.00 per liter.

19. What is the ratio of a to b?

(1) a is more than twice b.
(2) The ratio of ato 4b is 3 : 7.

20. At MSA Tutorial and Review Center, 400 students are enrolled for the Review Program or Academic Advancement Program or both. If 100 of these students are not enrolled in the Review Program, how many of them are enrolled in both MSA Review Program and MSA Academic Advancement Program?

(1) Of the 400 students, 160 are not enrolled in the Academic Advancement Program.
(2) A total of 240 of the students are enrolled in the Academic Advancement Program.