IMC 2016 Q1
1. What is the value of 6102 − 2016?
- A 3994
- B 4086
- C 4096
- D 4114
- E 4994
Intermediate Mathematical Challenge 2016, Question 1. © UK Mathematics Trust. Original paper on ukmt.org.uk
Answer: B 4086
6116 − 2016 = 4100, so 6102 − 2016 = 4100 − 14 = 4086.
Solution © UK Mathematics Trust, from the IMC 2016 solutions. Longer versions with investigations: Solutions and investigations (PDF).