PK 2018 Q7
7. What is the sum of 25% of 2018 and 2018% of 25?
- A 1009
- B 2016
- C 2018
- D 3027
- E 5045
Pink Kangaroo 2018, Question 7. © UK Mathematics Trust. Original paper on ukmt.org.uk
Answer: A 1009
2018% of 25 is the same as 25% of 2018 (because they are both equal to \(\dfrac{25}{100} \times 2018\)), so their sum is equal to 50% of 2018, which is 1009.
Solution © UK Mathematics Trust, from the PK 2018 solutions.