2026 PHS P1 Q15

2026 PHS P1 Q15

Secondary 4
4 marks
  1. The retail price of a refrigerator is $4800.
    During a promotional sale, a discount of 15% is offered.
    The refrigerator is sold at a profit of 20%.
    Calculate the cost price of the refrigerator.[2]
  2. The price of a tablet in France is €1004.96.
    The same tablet is 12% cheaper in France than in Singapore.
    The price of the tablet in Singapore is $1690.
    Find the exchange rate between Singapore dollars ($) and euros (€).
    Give your answer in the form \(\$1=\text{€}x\).[2]

Solution:

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Answer:(a) \(\$3400\) (b) \(\$1=\text{€}\hspace{0.5em}0.6757396\ldots\approx\text{€}\hspace{0.5em}0.68\)

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