Page 14 - Praktis Hebat 2021 - Mathematics F5
P. 14

Mathematics  Form 5  Answers

                   12
            10.  (a)   1 2        (b)  w = –3, x = –2         PRACTICE  Consumer Mathematics: Insurance
                   10
                       4
            11.  (a)  W =  1 –5    –2 2                         3     Matematik Pengguna: Insurans
                          3
              (b)  Fares for an adult                       PAPER 1
                  Tambang untuk seorang dewasa              1.  B    2.  C    3.  D   4.  D   5.  C
                  = RM5.00                                  6.  C    7.  C    8.  C   9.  B   10.  C
                  Fares for a child
 1                Tambang untuk kanak-kanak                 PAPER 2
 =                = RM2.00
 2                                                          1.
            12.  (a)  k = –18, l = –7                           (a)   3
              (b)  m = 2, n = 6                                 (b)
 √22  – 11 2                                                          3
 2
            13.  (a)  m = –5, n = 9                             (c)
                              1
                         x
 Z            (b)   1  9    5 21 2 1 2 ; x = 4, y = –7      2.  RM640 000
                            =
                      2
                              –2
                   3
                         y
            14.  (a)  m = –13, n = –2                       3.  (a)  RM1 176
                                                              (b)  RM720
                         x
                               4
                            =
              (b)   1  5    –1 21 2 1 2 ; x = 2, y = 6      4.  (a)  RM1 180
                              –14
                         y
                      –3
                   2
                     2    –1                                  (b)  RM530.50
                                                              (c)  RM15
            15.  (a)   5  3  2
                  1 –                                       5.  (a)  RM1 560.65
                     4    4
                                                              (b)  The third party, fire & theft policy is cheaper by
              (b)  The price of a blue pen                        RM413.57.
                  Harga sebatang pen biru                         Polisi pihak ketiga, kebakaran & kecurian lebih
                  = RM2                                           murah sebanyak RM413.57.
                  The price of a black pen                  6.  (a)  Required amount of insurance
                  Harga sebatang pen hitam                        Jumlah insurans yang harus dibeli
                  = RM1.50                                        = 0.8 × RM1 000 000
            16.  x = RM8, y = RM11.25                             = RM800 000
            17.  (a)  x + y = 12; 40x + 38y = 470                 RM650 000 , RM800 000
              (b)  x = 7, y = 5                                   Compensation / Pampasan
            18.  x = 30, y = 90                                   = 1  RM650 000   × RM63 900 2  – RM38 000
                                                                    RM800 000
                  1  2  3 21 2 1 2                                = RM51 918.75 – RM38 000
                             15
                         x
            19.  (a)   3    5  y   =   24                         = RM13 918.75
                  The price of the chocolate, x                   The company can make a claim for partial
                  Harga coklat, x                                 compensation.
                  = RM3                                           Syarikat tersebut hanya boleh menerima
                  The price of the cookies, y                     pampasan separa.
                  Harga biskut, y                             (b)  The company did not fulfil the 80% required
                  = RM3                                           amount of co-insurance. They have under-insured
              (b)  Yes, "Hamper Super" is more worthwhile than    their building, that is, only 65% of the value of
                  the other two hampers because the price is RM4   the building and therefore, bear a co-insurance
                  cheaper than the original price.                penalty of 35%. They do not qualify for full
                  Ya, “Hamper Super” lebih berbaloi kerana        compensation.
                  harganya RM4 lebih murah daripada harga asal.     Syarikat tersebut tidak memenuhi peruntukan ko-
                                                                  insurans sebanyak 80%. Mereka telah terkurang
           HO TS  Practices                                       menginsuranskan bangunan iaitu hanya 65%
              TS
           HO
           HOTS
                   Practices
                                                                  daripada nilai boleh insurans bangunan dan
                       1  3   –   5 2                             terpaksa menanggung penalti ko-insurans
                                                                  sebanyak 35%. Mereka tidak layak untuk
             1.  (a)   M  =   2  2                                menerima pampasan penuh.
                    –1
                         –1    2
                                                           HO
                                                           HOTS
                                                              TS
              (b)  The price of a cupcake A                HO TS  Practices
                                                                  Practices
                  Harga sebiji kek cawan A                  1.  70%
                  = RM5
                  The price of a cupcake B
                  Harga sebiji kek cawan B
                  = RM1
           © Penerbitan Pelangi Sdn. Bhd.              A2
     ANS HEBAT MATH F5.indd   2                                                                    28/04/2021   5:36 PM
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