55. If Pin, 2) = 56, than n = . a. 5 b. 6 c. 7 d. 8 56. How many different 4 digit even numbers can be formed from the digits 1, 3, 5, 6, 8, and 9 if no repetition of digits is allowad. a. 1580 b. 840 c. 420 d. 120 For items 47 to 50. refer to the table A below Table A \"m Cumulative Frequency Cumulative Percentage {36) 40- 45 - 100 00 as 39 55.67 3034 28.89 2529 22.22 57. In solving for the 60'\" percentile, the louver boundary is . a. 34 b. 34.5 c. 39 d. 39.5 58. What cumulative frequency should be used in solving the 35th percentile? a. 4 b. 7 c. 12 d. 18 59. The 45'h percentile is . a. 33.4 b. 32.7 c. 36.5 d. 35.6 50. The 50'\" percentile is . a. 36.0 b. 37.0 c. 36.5 d. 37.5 19. 20. 21. 22. 23. 24. 25. 26. 27. 28. 29. 30. 31. 32. 33. 34. 35. 36. 37. The first term of an arithmetic sequence is 3 while the 15'" term is 59. Find the common difference of the sequence. a. 7 b. 6 c. S d. 4 Three geometric means are inserted betWeen 81 and 1 respectively, find the third geometric mean. a. [/3 b. 3 c. 9 d. 27 What is the remainder when (3x99 3) is divided by (x+1) ? a. -6 b. O c. 3 d. 99 One of the roots of the polynomial equation 3x3 10)t2 +x +6 :0 is 3. Find the other roots. 3. 2/3,1 b. 2/3,1 c. 1/3,2 d. e1/3,~2 Which of the following could be the graph of the polynomial function y=x4 5x3 +2xl x4? An arc of a circle measures 60" . If the radius of the circle is Sam, what is the length of the arc? d. 10.25 cm In circle M given on the right, what is QR if MN = 25 units and GP = 5 units? a. 7.51 cm a. 28 units b. 8.37 cm b. 30 units c. 9.13 cm d. 32 units d. 35 units In the given gure on the right, Eand E are seca nts. If AC: 18 cm, BC: 8 cm, and DC: 6 cm, what is the length of EC ? a. 16 cm b. 18 cm a Given l.(-2, 4) and K0, 8), find the length of KL. 3. J97 b. 10 b. (xz)2 +(y+1)2 :36 c. 20 cm c. - 111 Which of the following represents a circle with center at (2, -1) and radius of 6 units? a. ()rZ)2 +(y+1)1 =6 c. [x +2)2 cl. (X44!)2 +(y1)2 +(y1)2 d. 24 cm d. 11 :35 Find the number of distinguishable permutations of the letters of the word RESPECI'. a. 420 b 840 c.2520 Which of the following' Is the possible sketch of the graph of f(x) .fV a. 10 ..\\/\\ b. Ariel puts 36 marbles in a box in which 12 are red, 15 are blue and the rest are yellow. If Ariel picks one marble at random, what is the probability that he selects a blue marble or a yellow marble? 15 c. 24 d. 5040 =x 75x2 +2): 7 \"WM How many lines can be made from eight points no three of which are collinear? a. 5/12 b. 1/3 c. 2/3 Find the missing terms in the arithmetic sequence 72, _J _, __, a. 67, 62, 57, 52 b. 52, 57, 62, 67 c. -67, -62, -57, -52 Bautista is given a green car and then a gray car? 3. 16/435 b. 3/225 c. 2/75 What is the length of ZK on the gure on the right? a. 2.86 units a. 2/3 C(6, 5) = . a. 6 b. b. b. 6 units 1/4 10 c. 8 units There are four batteries. and one of them is defective. Two are to be selected at random for use on a particular day. Find the probability that the second battery selected is not defective given that the first was not. c. 1/3 C. 15 d. 28 d. 5/5 _, 47. d. -52, -57, -62, -67 A rental agency has 12 white cars, 3 gray cars, 6 red cars, and 4 green cars for rent. Mr. Bautista rents a car, returns it because the radio is broken, and gets another car. What is the probability that Mr. d. 4/145 cl. 8.75 units d. 1/2 d. 24 t? K