Assume 1 US dollar = HK\$7.8. How many Hong Kong dollars are US\$200 worth?
Answer and explanation
Correct answer: B. HK\$1,560
- Step 1: HK\= 200 × 7.8 = HK\.
Answer
HK\$1,560.
Why not the others: HK\$25.641: the rate is divided instead of multiplied. HK\$207.8: the rate is added.
Practise more Percentages and Ratios.
Free questions with an explanation for every one, and full timed Civil Service Recruitment: CRE and Basic Law Test (Hong Kong) mock tests.