Question
Bahasa Melayu
Jadual 4 menunjukkan maklumat bagi empat bahan, $P$, $Q$, $R$ dan $S$, yang digunakan untuk membuat sebuah beg sekolah kulit.
Harga bahan $P$ pada tahun 2025 ialah RM54. Cari harga sepadannya, dalam RM, pada tahun 2021.
Bahan Indeks harga pada 2023 Perubahan indeks harga Pemberat
berasaskan 2021 dari 2023 ke 2025
P 120 Naik 20% m
Q 115 Tidak berubah 25
R 130 Tidak berubah 20
S 105 Menyusut 20% 10
Jadual 4Harga bahan $P$ pada tahun 2025 ialah RM54. Cari harga sepadannya, dalam RM, pada tahun 2021.
English
Table 4 shows information about four materials, $P$, $Q$, $R$ and $S$, that are used to make one leather school bag.
The price of material $P$ in 2025 is RM54. Find its corresponding price, in RM, in 2021.
Material Price index in 2023 Change in price index Weightage
based on 2021 from 2023 to 2025
P 120 Increased 20% m
Q 115 Unchanged 25
R 130 Unchanged 20
S 105 Decreased 20% 10
Table 4The price of material $P$ in 2025 is RM54. Find its corresponding price, in RM, in 2021.
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Modelled on Selangor trial · Kertas 2 · Q13(a)
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