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Section C: Number Series

Completing Tasks

Section C of test 460 consists of 24 questions to be completed in 20 minutes. Marking in your test book is allowed for this section of the test. In the sample exercises that follow, you are to identify the next 2 missing numbers in an incomplete number series.

Scoring Answers

Section C of test 460 is scored based on the number of questions that you answer correctly. There is no penalty for guessing, so plan to answer every question.

Reducing Errors

As you work through the sample questions, you may want to select a few numbers within the series and focus on them. For example, look at the first, third, and fifth numbers. Do you recognize a pattern? If not, try the second, fourth, and so on.

• Keep trying different combinations until you are able to identify a pattern. Certain patterns may be identified more easily than other patterns. There are several possible number patterns in Section C. To do your best, stay relaxed and focused. If you don't recognize the pattern quickly, you might try sounding it out silently (to yourself) and/or mark the changes directly on your test guide. Look for repeated numbers and alternating series. Most importantly, do not get frustrated.

• Consider completing the easiest questions first. Once easier questions are completed, consider going back to answer the more difficult ones.

• Remember that only right answers count. It is to your advantage to attempt every question.

Note: Do not spend too much time on any one question, and make sure to mark your answers in the correct spaces on your answer sheet.

Completing the Section C Sample Exercises

Step 1: Have the sample answer sheet (Appendix B) before you.

Step 2: Complete Exercise Set 4: Number Series.

Your task is to:

• Determine the relationships among a series of numbers. Some of the number patterns will be obvious, while others will require more thought. Some patterns will be easy to identify.

• Remember that you must recognize various types of patterns. For this part of the test, you are allowed to mark changes directly in the actual test book as well as in the following sample exercises.

• To assist you in determining the differences between the number patterns, try marking the pattern changes near the actual numbers (either above or next to the numbers).

• Try the following exercise sets to determine which numbers should follow in the series. Darken A, B, C, D, or E.

Step 3: Check answers to Exercise Set 4.

When you are finished, check your answers against those in Appendix A and read the explanations.

Exercise Set 4: Number Series

Step 4: Complete Exercise 5: Number Series.

Complete the exercise set that follows. You may be able to answer some of these questions right away, while others may require more thought. Refer, as necessary, to Step 2.

Step 5: Check answers to Exercise 5.

When you are finished, check your answers against those in Appendix A and read the explanations.

Exercise Set 5: Number Series

Step 6: Complete Exercise 6: Number Series.

Step 7: Check answers to Exercise Set 6.

When you have finished, check your answers against those in Appendix A and read explanations.

Exercise Set 6: Number Series

Step 8: Complete Exercise Set 7: Number Series.

Step 9: Check answers to Exercise Set 7.

When you have finished, check your answers against those in Appendix A and read explanations.

Exercise Set 7: Number Series