Se está descargando tu SlideShare. ×

Anuncio
Anuncio
Anuncio
Anuncio
Anuncio
Anuncio
Anuncio
Anuncio
Anuncio
Anuncio
Anuncio
Cargando en…3
×

1 de 13 Anuncio

# Math-tanong CEER 2012 - Set 1

Set 1 of the Math Supplement for CEER 2012 participants

Set 1 of the Math Supplement for CEER 2012 participants

Anuncio
Anuncio

Anuncio

Anuncio

### Math-tanong CEER 2012 - Set 1

1. 1. 7/24/2012 1
2. 2. 7/24/2012 Math- Math-tanong PRACTICE SET 1 2
3. 3. 7/24/2012 How to use this practice set This set contains ten (10) multiple choice questions. To make full use of the practice set, do the following; 1. Be ready with your pen and paper. 2. Give yourself FIFTEEN (15) minutes to answer the entire practice set, with no breaks in between. 3. Do not use a calculator or any computing device. Also, do not skim your reviewers for answers (well, it will NOT work, anyway). 4. After the time is up, check your answers. The answers with solutions will be posted the next day. RELAX… AND GOOD LUCK! ☺ 3
4. 4. 7/24/2012 Question 1 What is the smallest three-digit number that leaves a remainder of 1 when divided by 2, 3, and 5? (a) 121 (b) 151 (c) 181 (d) 211 math-tanong CEER Supplement set 1 4
5. 5. 7/24/2012 Question 2 The pie chart above shows the distribution of DVD rentals from Dibidi Doo Bee shop for a single night. If 250 DVDs were rented that night, how many more action movies were rented than horror movies? (a) 10 (b) 20 (c) 22 (d) 25 math-tanong CEER Supplement set 1 5
6. 6. 7/24/2012 Question 3 Suppose that n and p are integers greater than 1. If 5n is a perfect square and 75np is a perfect cube, what is the smallest value of n + p? (a) 5 (c) 8 (b) 6 (d) 15 math-tanong CEER Supplement set 1 6
7. 7. 7/24/2012 Question 4 For real numbers a and b, define the operation a ∗ b = 3b − 2 a If 2 ∗ 3 = 3 ∗ X , what is the value of X? ? 11 ( a) 2 ( c) 3 9 ( b) ( d) 4 2 math-tanong CEER Supplement set 1 7
8. 8. 7/24/2012 Question 5 A test is composed of 25 questions. The score of an examinee is obtained by giving him 4 points for each correct answer and deducting 1 point for each wrong answer. If an examinee answered all the questions and obtained a score of 70, how many questions did he answer correctly? (a) 17 (c) 19 (b) 18 (d) 20 math-tanong CEER Supplement set 1 8
9. 9. 7/24/2012 Question 6 In the figure below, 1 2 . What is the value of x? (a) 40 (b) 50 (c) 60 (d) 70 math-tanong CEER Supplement set 1 9
10. 10. 7/24/2012 Question 7 If 6 − x = 5.43 , what is the value of 6 + x ? (a) 6.43 (b) 6.57 (c) 17.43 (d) 17.51 math-tanong CEER Supplement set 1 10
11. 11. 7/24/2012 Question 9 Erin calculated the average of 5 numbers to be 38. Then she found out that she had made an error and had written 40 for one of the numbers when she should have written 30. What is the average of the correct 5 numbers? (a) 32 (b) 34 (c) 36 (d) 38 math-tanong CEER Supplement set 1 11
12. 12. 7/24/2012 Question 10 In the diagram, FDCB is a rectangle. Segment ED is 6 units long, segment AB is 10 units long, and the measure of angle ECD is 60°.What is the length of segment AE? 3 ( a) 20 ( c) 20 − 2 3 ( b) ( d) 20 −4 3 2 math-tanong CEER Supplement set 1 12
13. 13. 7/24/2012 END OF PRACTICE SET 13