## 12th International Mathematics Olympiad (IMO) Answer Keys for Class 9

12th IMO exam was held on 04,13 and 18 Dec 2018 at participating schools. Answer key of class 9 is updated after the successful conduction of examination on the official website of SOF. We have also updated the IMO 2018-19 Answer key here as per official announcement for your convenience.

**Organizing Body:** Science Olympiad Foundation**Exam:** International Mathematics Olympiad**Class:** 9th

## 12th International Mathematics Olympiad (IMO) Answer Keys for Class 9

IMO Answer Key 2018 is updated here. The candidates can avail it from here. It is released individually for both sets.

### 12th IMO 2018 Answer Keys for Class 9 – Level 1

12th IMO Exam for Level 1 was conducted on 04,13 and 18 Dec 2018. Answer Key of **SET – A** are given below.

Answer Key of **SET – B** is given below.

Answer Key of **SET – C** is given below.

### 11th IMO 2017 Answer Keys for Class 9 – Level 1

11th IMO Exam for Level 1 was conducted on 05 Dec 2017 & 14 Dec 2017. Answer Key of **SET – A** is given below.

Answer Key of **SET – B** is given below.

Answer Key of **SET – C** is given below.

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