**Competency Evaluation on Capability. Froblem Form:**

1. The numbers which are consist of three different numerals and its value is less than 500, will be formed by the numerals 3, 4, 5, 6. the number of the numbers which is formed =…

A. 4 B. 6 C. 10 D. 12 E. 18

Answer: D, Explanation:

2. The numbers which are consist of three numerals and its value is less than 300, will be formed by the numerals 2, 3, 4, 5. If the numerals can be repeated, then the number of the numbers which is formed =…

A. 9 B. 16 C. 18 D. 27 E. 54

Answer: B, Explanation:

3. Seven students sit rounding a circular table. the number of ways for the 7 students to round the circle table is equal to …

A. 720 B. 360 C. 180 D. 90 E. 45

Answer: A, Explanation:

4. From seven students, three of them will be called one by one to do sport test. the number of ways to call the three students is equal to …

A. 840 B. 210 C. 70 D. 35 E. 21

Answer: B, Explanation:

calling one by one as a sequence. Use permutation.

5. From a class will be chosen 5 male and 3 female to form a group for jogging competition. If in that class there are 8 male, and 12 female, then the number of ways to form the group =….

A. 220 B. 276 C. 286 D. 56 E. 12320

Answer: E, Explanation:

6. If _{n}P_{4}=42∙_{n}P_{2} then _{n}P_{3}=⋯

A. 4 B. 21 C. 42 D. 84 E. 504

Answer: E, Explanation:

7. A student is asked to solve 7 from 10 problems are provided. If froblem number 1 to 5 must be solved, then the number of choices for students to solve tne problem =…

A. 3 B. 5 C. 8 D. 10 E. 20

Answer: D, Explanation:

8. If 3∙_{(n+1)}C_{3}=^{7}/_{2}(*n*^{2}+*n*) then _{n}C_{5}=⋯

A. 56 B. 50 C. 48 D. 46 E. 26334

Answer: E, Explanation:

9. The number of different arrangements which can be formed from the letters in word CARAWAWAN is equal to …

A. 5670 B. 5760 C. 6570 D. 6750 E. 7560

Answer: E, Explanation:

Remember permutation with repetition item(s).