NO.PZ2023071902000007
问题如下:
Question
A traveler from New Zealand comes back with SGD8,000 (Singapore dollars) after a trip to Singapore. The foreign exchange dealer offers the following rates:
USD: US dollar; NZD: New Zealand dollar
How many New Zealand dollars (NZD) will the traveler get for his Singapore dollars?
选项:
A.NZD7,792 B.NZD4,800. C.NZD7,824.解释:
Solution
- The NZD/SGD cross-rate is NZD/USD × USD/SGD = 0.7700 × 1.2650 = 0.97405. The traveler will receive: NZD0.9735 per SGD; NZD0.97405 × SGD8,000 ≈ NZD7,792.
• calculate and interpret currency cross-rates
发现做题的时候,经常用的都是USD/SGD 的exchange rate是多少,这种描述方式是不是就和老师讲的是相反的。
比如这个题中, USD/SGD的spot rate是1.2650. 按照何老师讲的,就表示成 1.2650 SGD/USD。