matematik kertas 1 ujian 1 f4

Upload: roslan-abdullah

Post on 03-Apr-2018

265 views

Category:

Documents


0 download

TRANSCRIPT

  • 7/29/2019 Matematik Kertas 1 Ujian 1 f4

    1/12

    1

    SULIT

    PEPERIKSAAN AKHIR TAHUN 2008MATEMATIK TINGKATAN 4

    Kertas 1

    1449/1

    Nov

    1 jam Satu jam lima belas minit

    JANGAN BUKA SOALAN INI SEHINGGA DIBERITAHU

    1. Kertas soalan ini adalah dalam bahasa Inggeris2. Jawab semua soalan dalam kertas objektif3. Anda dibenarkan menggunakan kalkulator saintifik

    DISEDIAKAN OLEH DISEMAK OLEH

    (ROSLAN BIN ABDULLAH)

    KERTAS SOALAN INI MENGANDUNGI 12 HALAMAN BERCETAK

    SEKOLAH MENENGAH KEBANGSAAN BATU 17

    PADANG LUMAT, 08800 GUAR CHEMPEDAK

    KEDAH DARUL AMAN

  • 7/29/2019 Matematik Kertas 1 Ujian 1 f4

    2/12

    2

    1. Round off 30106 correct to three significant figures

    Bundarkan 30106 betul kepada tiga angka bererti

    A. 30000 B. 30100 C. 30110 D. 30200

    2. Express 1.205 x 104

    as a single number

    Nyatakan 1.205 x 104 sebagai nombor tunggal

    A. 1205 B. 12050 C. 1205000 D. 12050000

    3. Roundoff 2.996 correct to three significant figures

    Nyatakan 2.996 betul kepada 3 angka beerti

    A. 2.99 B. 3.00 C. 3.0 D. 300

    4. 0.00786 x 10-5

    =

    A. 1.83 x 10

    -3

    B. 1.83 x 10

    -5

    C. 7.74 x 10-3

    D. 7.74 x 10-5

    5. (2xy)2x(xy) =

    A. 3x23xy + y

    2B. 3x

    25xy +y

    2

    C. 3x2

    +xyy2

    D. 3x25xyy

    2

    5. Ungkapkan2

    3

    p

    p -

    p

    p 2dalam bentuk pecahan teringkas.

    A.

    p

    pp2

    3 B.

    2

    23

    p

    pp

    C.p

    pp2

    3 D.

    2

    23

    p

    pp

  • 7/29/2019 Matematik Kertas 1 Ujian 1 f4

    3/12

    3

    6.In diagram 1, MNPQRSTU is a regular octagon and TUVW is a straight line

    Cari nilai x

    A 65 B 70 C. 80 D. 90

    7. Diberi T=3

    1

    K

    m, ungkapkan m dalam sebutan T and K

    A. m = 9KT2 B. m = 3KT2 C. m =K

    T

    9

    2

    D. m =K

    T

    3

    2

    8. Buat kesimpulan dari premis yang diberi?

    Premise1: Jika 5w = 60, maka w = 12

    Premise 2: w 12Kesimpulan:___________________________

    A. 5w = 60 B. w = 12 C. if w = 12, then 5w = 60 D. 5w 60

    9. Diberi set semesta, = P Q, set P = {0,1,2} and set Q = {2,3,4,5}, cari nilai n()A. 7 B. 6 C. 5 D. 4

    WT U V

    S

    R

    Q P

    N

    M

    125ox

    o

    Diagram 1

  • 7/29/2019 Matematik Kertas 1 Ujian 1 f4

    4/12

    4

    10. Diberi = {x:10x20, x integers}, M = {Jumlah digitnya adalah nombor genap}and N ={nombor perdana}.

    n(M N) =

    A. 4 B. 5 C. 6 D. 7

    .

    11.Dalam rajah Venn diatas, = P Q. Yang mana kenyataan yang benar?

    A. P Q = P B. P Q C. P Q = D. P Q = P

    12. Dalam rajah dibawah , PFQ, centre O. EFG ialah tangent kepada bulatan di F

    Cari nilai x

    A. 32 B. 48 C. 61 D. 74

    13. Diberi 125

    1

    x

    x, cari nilai x

    A.9

    2B.

    11

    4C.

    9

    5D.

    3

    2

    P

    Q

    E F G

    P Q

    Diagram 3

    O

    16o

    58

    o

    x

    o

  • 7/29/2019 Matematik Kertas 1 Ujian 1 f4

    5/12

    5

    14.5

    3

    7

    xboleh ditulis sebagai

    A. 5

    3

    7 x B. 5

    3

    7x C. 21x

    -5D. 21x

    5

    15. Antara berikut yang manakah ditulis dalam bentuk piawai?A. 4.2 x 10

    -4B. 0.7 x 10

    -2C. 31.3 x 10

    6D. 40 x 10

    2

    17. Permudahkan (e9f

    -6) 31

    x e-2f

    3

    A. e7f B. e

    7f

    -3C.Ef5 D. ef

    -3

    18. Which of the following statements is true?

    A. 3 + 2 = 5 or 3 X 2 = 5 B. 1 < 5 and -1 < -5

    C. 5 X 0 = 0 and 0 + 5 = 0 D. 3 X 3 = 6 or 3 + 3 = 9

    19. Complete the following statement to form a true statement.

    ..triangles have three equal sides.A. all B. some C. many D. a few

    20. Which is the converse ofthe following implication? If Miss Yee works very hard,

    then she gets a bonus.

    A.If Miss Yee does not work very hard then she does not get a bonus

    B.If Miss Yee does not get a bonus, then she does not work hard

    C.If Miss Yee gets a bonus, then she works very hard

    D.If Miss Yee does not work very hard, then she gets a bonus

  • 7/29/2019 Matematik Kertas 1 Ujian 1 f4

    6/12

    6

    21. The gradient of the straight line 3x + 2y = 5 is

    A. -3 B. -2 C.2

    3 D.

    3

    2

    22. Determine the y-intercept of the straight line 4x + 2y + 5 = 0

    A.

    2

    5B.

    2

    5 C.

    4

    5D.

    4

    5

    23. Find the value of m if the line joining the points (3m,5) and (-m,-3) has a gradient

    of 2.

    A. -1 B. C. 1 D. 4

    24. A straight line passes through the point (1,5) and has a gradient of 2. Find the y-

    intercept

    A. (0,-9) B. (0,3) C. -9 D. 3

    25. In Diagram 4, EF is a straight line with gradient 3

    1

    .

    E

    -3

    F

    Find the coordinates of point J.

    A. (3,0) B. (0,9) C. (9,0) D. (12,0)

    J

    y

    xO

    Diagram 4

  • 7/29/2019 Matematik Kertas 1 Ujian 1 f4

    7/12

    7

    26. Diagram 5 is a bar chart which shows the sales of handphones. The sales in

    August are not shown.

    Number of handphones

    May June July August Month

    Diagram 5

    The sales in August is 40% of the total sales during the four months, from May toAugust. How many handphones were sold in August?

    A. 60 B. 72 C. 120 D. 140

    27. Diagram 6 is a pictograph showing the number of MYVI cars booked in three

    consecutive days after being launched.

    Monday @ @ @ @ @ @ @

    Tuesday @ @ @ @ @ @ @ @

    Wednesday

    @ represents 150 cars.

    A total of 3750 MYVI cars were sold in those three days. How many cars were sold

    on Wednesday?

    A. 10 B. 150 C. 1500 D. 2500

    28. The figure shows nine numbers.

    3, 7, 4 , 5 , 3 , 2 , 3 , 6 , 7

    Find the difference between the mode and the median.

    A. 1 B. 2 C. 3 D.4

    29. A box contains 5 red marbles and 21 green marbles. Lim puts another 4 red marbles

    and 1 green marble inside the box. A marble is chosen at random from the box. What

    is the probability that a red marble is chosen?

    A.31

    5B.

    31

    9C.

    26

    5D.

    26

    9

    20

    40

    60

    80

    Diagram 6

  • 7/29/2019 Matematik Kertas 1 Ujian 1 f4

    8/12

    8

    xo

    48o

    30. In a training session, Nabil has many trials to score a goal. The probability that Nabil

    scores a goal in a trial is20

    9. In 60 trials chosen randomly, how many times does

    Nabil fail to score a goal?

    A. 11 B. 27 C. 33 D. 49

    31. It is given that set K is { 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 22, 23, 25, 27}.

    A number is chosen at random from the elements of set K. Find the probability that

    the number chosen is a prime number.

    A. 1/5 B. 6/15 C. 1/3 D. 6

    32.

    PQ and PR are tangents to the circle with centre O. IfQPR = 48o, the value of x isA. 48 B. 54 C. 66 D. 96

    33. .

    PQ and PR are tangents to the circle with centre O. If QR=8cm and OP=17cm, the length

    of PQ is

    A. 15cm B. 18cm C. 20cm D. 25cm

    8cm

    17cm

  • 7/29/2019 Matematik Kertas 1 Ujian 1 f4

    9/12

    9

    34.

    PQ is a tangent to the circle with centre O. OP cuts the circle at R. IfOPQ = 32,

    ORQ isA 58 B. 61 C. 72 D. 80

    35. Diagram 7 shows a circle , PFQ, centre O. EFG is a tangent to the circle at F

    Find the value of x

    A. 32 B. 48 C. 61 D. 74

    E F G

    P Q

    Diagram 7

    O

    16o

    58ox

    o

    P Q

    R

    O

    32

  • 7/29/2019 Matematik Kertas 1 Ujian 1 f4

    10/12

    10

    36. . In Diagram 8, O is the centre of circle ABCDE.

    Find the value of sin .A. -3.5 B. -0.7 C. -0.2 D. 0.2

    37. In Diagram 9, O is the origin and JOK is a straight line on a Cartesian plane.

    Diagram 9

    The value of cos is

    A. -5

    4B. -

    5

    3C.

    5

    3D.

    5

    4

    K(3,4)

    J

    O

    C

    E(0.2, 0.7)

    A (1, 0)

    B

    O

    D

    Diagram 8

  • 7/29/2019 Matematik Kertas 1 Ujian 1 f4

    11/12

    11

    38. In diagram 10. USR and VQTS are straight lines

    Diagram 10

    It is given that TS = 29cm, PQ = 13 cm and sin xo

    = -17

    8, Find the value of tan y

    o.

    A.15

    12B.

    12

    5C.

    12

    5D. -

    5

    12

    39. Diagram 11 shows a cuboid with a horizontal base PQRS.

    State the angle between the planes WQVand WSRV.

    A. QVR B. WQS C. VQR D. WQP

    P

    R

    S

    V

    yo

    xo

    T

    Q

    W V

    UT

    SR

    QP

    Diagram 11

    5 cm

    12 cm

    13 cm

  • 7/29/2019 Matematik Kertas 1 Ujian 1 f4

    12/12

    12

    40. Diagram 12 shows Roslan observing a kite which is flying vertically above pointL.

    The horizontal distance between him and pointL is 20 m.

    Given that the angle of elevation of the kite from Roslan is 15. Find the vertical height,

    h, in m, of the kite.

    A. 5.36 B. 6.86 C. 74.64 D.76.14

    Diagram 12

    h

    1.5 m

    L20 m