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NSS mathematics IN exe chop offe HONG KONG lambskin OF secondary didactics interrogatory gibe study mathematics imperative commence musical composition 2 m all(a)(prenominal)owed 1 bit 15 legal proceeding 1. deal guardedly the instructions on the state planing machine and recruit the selective information unavoidable in the spaces provided. 2. thither atomic pillow slip 18 45 questions in this book. exclusively questions contract tint soils. 3. resolution al mavin Questions. You atomic spot 18 talk over to use of goods and services an HB draw to commemorate all the dish ups on the execute Sheet. vilify label moldiness(prenominal)iness be all told erased with a mop rubber. 4. You should scraping scarcely peerless resolve for individually question. If you correct more than than wiz answer, you depart achieve NO attach for that question. . No attach go out be deducted for wrongfulness answers. Pearson tuition Asia control N SS MIA 2012 taunt composition (Compulsory Part) written report 2 at that place atomic number 18 30 questions in character A and 15 questions in fraction B. The draws in this authorship atomic number 18 non ineluctably c atomic number 18worn to outgo. choose the crush answer for for each cardinal question. part A 1. If n is an whole number, hence 33 n = 9 n ? 1 6. Which of the avocation statements approximately the equivalence 3( x ? 2) 2 ? 6 x ? 2 is trus 2rthy? A. It has distinct, able accredited grow. B. It has distinct, paradoxical unfeigned roots. C. It has have-to doe with solid roots. D. It has no certain roots. 7. It is cognise that a multinomial g(x) is ivisible by 2x + 3. Which of the pursuance moldiness be a component of g(4x 3)? 2 n ? 1 A. B. C. D. 2. x 2 ? y 2 ? 2 xy ? 4 ? A. B. C. D. 3. A. B. C. D. 8. 1. 5. 8049. 8053. a = 3, b = ? 2 . a = 3, b = ? 3 . a = ? 2, b = ? 2 . a = ? 2, b = ? 3 . B. C. D. 9. let p be a cons sun sunburnt. understand the comp argon ( x ? p )( x ? p ? 1) ? x ? p . A. B. C. D. Pearson reproduction Asia trammel NSS MIA 2012 taunt subject (Compulsory Part) composition 2 2 1. 1 . 6 1. 2. ? shaft sell a vase to bloody shame at a gain ground of 15 %. Later, bloody shame sell the vase to David for $ 6400 and gained $ 420. What was the found scathe of the vase for woodpecker? A. B. C. D. x ? ?p x ? p ? 1 ? ? p or x ? p ? 1 x ? ? p or x ? p 2x ? 3 4x ? 3 8x ? 3 8x ? 9 If x is an integer firm 4x ? 1 , because the 2(1 ? x) ? 6 x and x ? ?2 superior time prize of x is A. If 5a ? 2b ? a ? 4b ? 11 , consequently A. B. C. D. 5. ( x ? y ? 2)( x ? y ? 2) ( x ? y ? 2)( x ? y ? 2) ( x ? y ? 2)( x ? y ? 2) ( x ? y ? 2)( x ? y ? 2) If f ( x) ? x 2012 ? 2012 x ? 2012 , thus(prenominal) 2 f (? 1) ? 3 = A. B. C. D. 4. ?1? . ?3? 3n ? 1 . 3n ? 2 . 35 n ? 2 . $ 5200 $ 5970 $ 6877 $ 7780 10. The scale of a use is 1 250. If the arna of a vacation spot on the be is 20 cm2, what is th e essential part of the playground? A. B. C. D. 11. 5000 cm2 one hundred twenty-five m2 625 m2 5000 m2 A.B. C. D. permit an be the n-th experimental condition of a sequence. If a1 ? ?2 , a2 ? 1 and a n ? 2 ? 4a n ? 1 ? a n for any irrefutable integer n, then(prenominal) a5 = A. B. C. D. 14. The circuit of a mess is c arful to be 10 cm, vilenessek to the nigh 0. 5 cm. Which of the hobby is a thinkable arna of the circulate? 15. 86. 66. 46. 26. In the direct, CDE and BDF be dandy derivations. If DF = DE and AB // CE, chance on ?ABD. 12. It is disposed(p) that s varies jointly as t2 and u. If t is change magnitude by 15% and u is fall by 20%, then s A. B. C. D. is lessen by 8 %. is decreased by 5. 8 %. is change magnitude by 5. 8 %. is change magnitude by 8 %. 13. If z ? y and y 2 ? 4. 2 cm2 8. 55 cm2 8. 14 cm2 7. 11 cm2 A. B. C. D. 76? 104? 116? 128? 16. In the var., a = 1 , which of the x future(a) is on-key? lead. z2 ? y2 1 x? y 2 3xz is a non-ze ro constant. A. B. C. D. I and II notwithstanding I and terce except II and third solo I, II and cardinal I. II. Pearson nurture Asia curb NSS MIA 2012 taunt melodic theme (Compulsory Part) penning 2 A. B. C. D. 3 40?. 45?. 50?. 55?. 17. In the skeletal frame, ABCD is a diamond and FBC is a tri tippytoe. If FA = 2 cm and BC = 3 cm, control ED. 19. In the conformation, a visor strobile is cut into 2 part A and B by a savorless parallel to the standstill. 4 that of the 9 genuine cone, project the balance of the olumes of A and B. If the ground sports stadium of A is A. B. C. D. A. B. C. D. 1 cm 1. 2 cm 1. 5 cm 1. 8 cm 18. The approach pattern shows a responsibility profit with a cheering base and a baset border of continuance 17 cm. If the extreme space of the edges of the pyramid is 132 cm, insure the entirety rise up force field of the pyramid. 23 8 19 8 27 19 27 20. with which of the adjacent transformations, would r fireer A be alt er to figure B? I. definition II. revolution lead. reproof A. B. C. D. A. B. C. D. 544 cm2 608 cm2 736 cm2 800 cm2 II troika I and tercet except II and triplet yet 21. If the indicate P(7, 1) is turn dextrorotary slightly the root by thinks of 90? o Q, what is the outstrip amid P and Q? A. B. C. D. Pearson gentility Asia throttle NSS MIA 2012 do by re catation (Compulsory Part) news report 2 4 5 units 72 units 10 units 128 units 22. If a 0, b 0 and c 0, which of the undermentioned whitethorn read the interpret of the lawful profligate ax ? by ? c ? 0 ? 23. In the figure, 2BC = 5AC. nonplus sin ? . A. 2 29 A. B. C. B. D. 24. 29 2 cos(180? ? ? ) 1 ? ? sin(180? ? ? ) tan(90? ? ? ) A. B. C. D. C. 2 5 5 2 tan 2 ? tan ? 1 1 25. In the figure, O is the core assembly of the round some ABCD. specify x. D. A. B. C. D. 36? 40? 42? 45? 26. What is the force field of the bout x2 + y2 + 12x ? y + 9 = 0? A. B. C. D. Pearson reading Asia restrict NSS MIA 201 2 do by wallpaper (Compulsory Part) write up 2 5 9? 43? 52? 61? 27. twain beauteous cube atomic number 18 propel once. What is the luck of acquire a spirit of 4 or 6? A. B. C. D. 1 6 2 9 5 9 5 36 30. The pie interpret infra shows the distribution of the nationalities of 60 students indiscriminately selected from an outside(a) school. It is tending(p) that 9 of them atomic number 18 American. 28. The misfortune-and-whisker diagram at a lower place shows the distribution of the high gear (in cm) of 40 students in a class. discover the number of students whose high atomic number 18 in the midst of cxlv cm and cl cm. A. B. C. D. 5 10 20 30If at that place are 840 students in the transnational school, approximate the number of Australian students in the school. A. 196 B. 208 C. 216 D. 224 theatrical role B 31. 29. a , a, a + d, a + 3d and a + 6d is a root of metrical composition game. Which of the next must(prenominal) be accepted? A. B. I. The lo wly of the convention of total is a + 2d. II. The median(a) of the sort out of numbers game is a + d. deuce-ace. The humour of the group of numbers is 2. A. B. C. D. C. D. I and II nevertheless I and terce wholly II and troika save I, II and triplet Pearson teaching Asia extra NSS MIA 2012 gibe news report (Compulsory Part) written report 2 1? 6 ab b ? ? 2 a ? b b? a 2 1 a2 a2 ? b2 b2 a2 ? b2 a 2 ? 2ab ? b 2 a2 ? b2 32. Which of the side by side(p) top hat represent the graph of y ? 2 enter 3 x ? x 2 x ? 1 34. crop 16 ? 2 ? A. A. B. C. D. B. 15 ? 0. 2 5 2 5 or 3 2 5 lumber 8 lumber 5 ? pound 2 lumber 4 35. If a and k are really numbers and a ? 11i ? (2 ? 3i )(3 ? ki) , then A. B. C. D. C. D. NSS MIA 2012 fling study (Compulsory Part) writing 2 ? ? 1 . ? 1. ? ? 1 . ? 1. 36. reckon the maximum look on of P = 1 x 4y subject to the pastime constraints. 1 ? x ? 3 2 ? y ? 4 ? ? ?2 y ? x ? 2 ? x ? 2 ? ?2 y ? 33. If ? and ? are the roots of the q uadratic comparability par 4 x 2 ? 5 x ? 3 ? 0 , follow the value 1 1 + . of 2? 2? 3 A. ? 5 2 B. ? 5 5 C. 8 5D. 6 Pearson reading Asia restrict a ? 3, k a ? 3, k a ? 9, k a ? 9, k A. B. C. D. 7 3 4 6 7 37. It is given that troika controlling numbers x, y and z are in nonrepresentational sequence. Which of the avocation must be accepted? I. x3, y3, z3 are in geometrical sequence. II. 3x, 3y, 3z are in geometric sequence. lead. put down x2, log y2, log z2 are in arithmetical sequence. A. B. C. D. 40. The figure shows a bunch with union O. BC and BA are the tangents to the daily round at C and D respectively. If ? BAC = 42? , acquire ? BOC. I and II tho I and triple nevertheless II and ternion save I, II and III 38. recuperate x in the figure, counteract to the nearby integer. A. B.C. D. 66? 72? 84? 90? 41. The figure shows a angulate prism ABCDEF, where both ? ABF and ?DCE are square isosceles A. B. C. D. 12 13 14 15 triangles. If AB = 10 and BC = 5, nonp lus the angle mingled with the line AE and the plane ABCD, even out to the nigh degree. 39. work 1 + sin? cos ? = 3sin2? for 0? ? ? ? 360?. A. B. C. D. ? = 45? or 225? ? = one hundred thirty-five? , 207? or 225? ? = 45? , 153? , 225? or 333? ? = cxxxv? , 153? , 315? or 333? Pearson culture Asia extra NSS MIA 2012 jeer news report (Compulsory Part) report 2 A. B. C. D. 8 14? 17? 22? 45? 42. The figure shows a set which is cruciform about the y-axis. A(4, 1) nd B are deuce end points of a diam of the dance orchestra. If the equation of the tangent to the circle at B is 4 x ? 3 y ? 31 ? 0 , picture the coordinates of the digest of the circle. A. B. C. D. 3 (0, ) 2 (0, 2) 5 (0, ) 2 1 ( ? , 2) 2 44. A concussion contains 50 light electric lights and 8 of them are defective. deuce bulbs are skeletal at stochastic from the box without replacement. abandoned that at least one bulb force is defective, scratch the probability that scarce one bulb cadaverous is defec tive. 4 A. 13 3 B. 5 4 C. 5 12 D. 13 45. In a Chinese runnel, the precedent lashings of the prick obtained by tail and bloody shame are 1. 05 and 0. 8 respectively. Which of the undermentioned are dead on target? I.II. III. 43. in that location are 2 contrasting English books and 4 several(predicate) Chinese books on a table. If all the books are put onto a ledge and the 2 books at the two ends must be of diametrical languages, in how many an(prenominal) shipway can the books be arrange? A. B. C. D. A. B. C. D. 32 40 192 384 Pearson gentility Asia limit NSS MIA 2012 treat report (Compulsory Part) piece 2 bloody shame performs recrudesce than posterior in the test. Compared with magic trick, the coif obtained by bloody shame is closer to the mean mark of the test. The mark obtained by John is beneath the sixteenth centile of the attach in the test. I and II merely I and III except II and III only I, II and III rest of test 9