Question 1 of 50 The value of n in the equation 4 - 8m = 28 is: Select the correct response. O A. 4 O B. 3 OC-3 O D. -4Question 2 of 50 Jeremy's grades are 81, 84, 87 and 89. What is his average grade? Select the correct response. O A. 84.00 O B. 84.50 O C. 85.00 O D. 85.25Question 3 of 50 What is the product of -36 and -4? Select the correct response. O A -144 O B. -40 O C. 40 O D. 144Question 4 of 50 Which of the following statements is considered as a proposition? Select the correct response. O) A. Get out! O B. How far is your house? O Cn+ 2 = 2n O D.5- 2n = 8 + n, when n = = 1Question 5 of 50 The circle graph below represents the percentages of the different books in the library. If the total number of books is 500, how many reference books are there in the library? Books in the Library THE 12% Health and FE 4% Mathematics Storybooks 34% 4% Reference Books Science 34% 12% Select the correct response. O A. 60 B. 20 O C. 170 D. 100Question 6 of 50 What kind of pair of lines is illustrated below? Select the correct response. ) A. Intersecting lines O B. Parallel lines O C. Tangent lines O D. Perpendicular linesQuestion 7 of 50 Mr. Garcia invested PhP15,000 in an investment that earns 5% compounded annually. Find the value of his investment after 5 years. Select the correct response. A. PhP15,315.12 O B. PhP19,144.22 O C. PhP19,250.38 D. PhP15,184.08Question 8 of 50 Choose the closest estimate of 8, 979 + 7.348. Select the correct response. O A. 15,000 O B. 16,000 O C. 17,000 D. 18,000Question 9 of 50 There are 70 students in a club, if there were 28 boys and 42 girls, what is the ratio of boys to girls? Select the correct response. A. O B O D.Question 10 of 50 Parallel lines are lines that do not intersect. Lines EF and GH are parallel. Lines GA and I J are parallel. Name another pair of parallel lines. Select the correct response. O A. EG and FH O B. GI and HJ O C. El and FJ D. EF and IJQuestion 11 of 50 What is the margin of error of the 95% confidence interval estimate of the population mean if the population standard deviation is 10 and the sample size is 25? Select the correct response. A. 3.82 B. 3.85 C. 3.90 D. 3.92Question 12 of 50 Perform the indicated operation: 4 x (3 + 10) - 100 5 + 6(2 + 12) Select the correct response. OA. 2 B. 32 O C. 116 O D. -312Question 13 of 50 Factor the expression Ard - By completely. Select the correct response. O A (Ax+ y)(x - 9g) O B. (2x + 3y)(2x - 3g) O C. (2x + 3y)2 O D. (2x - 3y)-Question 14 of 50 What is the value of the combinations of 6 taken 2? Select the correct response. O A 5 O B. 10 O C. 15 D. 20Question 15 of 50 1 Po Rico would like to save money from his allowance every week. He planned to have it by adding PhP5 to his previous savings, that is, if he saved PhP1 in the first week, he will save PhP6 in the second week, PhP11 in the third week and so on. How much money will he save at the 7th week? Select the correct response. O A. 36 B. 31 C. 26 D. 21Question 16 of 50 In AABC.ZB is a right angle. AB = 30 and BC = 40. Find AC. A B C Select the correct response. O A. 24 O B. 30 O C. 40 D. 50Question 17 of 50 A data set has a sample variance of 185.60. To get the sample standard deviation, you need to: Select the correct response. O A. Divide the sample variance by 10 O B. Divide the sample variance by 4 O) C. Take the square root of the sample variance O D. Square the sample varianceQuestion 18 of 50 Which of the following is a real life example of a cylinder? Select the correct response. O A. Box O B. Funnel O C. Can O D. BallQuestion 19 of 50 Which of the following polynomial functions has the highest degree? Select the correct response. O Ar +2=0 O B.2x - &'-r=0 O Cr - 32=0 O D.x - 49 =0Question 20 of 50 A box contained 4 red marbles, 5 blue marbles and 6 green marbles. What is the probability of getting a blue or green marbles? Select the correct response. OA 15 B. 5 15 OC 15 15Question 21 of 50 What is the solution of a - 16 = 0? Select the correct response. O A. ( 4. 4) O B. {-4. 4) O C. (4) O D. {-4. -4)Question 22 of 50 One-third of 42 professors in a certain college are male. One-half of the male professors are married. How many married male professors are there? Select the correct response. A 6 O B.7 O C. B O D. 11Question 23 of 50 What is the compound amount of a PhP10,000 investments for 5 years at 6% compounded annually? Round off your answer to the nearest peso. Select the correct response. O A. PhP13,380 O B. PhP13.381 O C. PhP13,382 O D. PhP13,383