**15th IMO 2021 – 2022 Answer Keys for Class 4**: Here you can get the 15th IMO 2021 – 2022 Answer Keys for Class 4 according to set wise from below. The exam is conducted to find and nurture talented students of class 1 to 12. The exam is conducted at 2 levels: Level 1 and Level 2. Level 2 is conducted for students of class 3 to class 12. Scroll down this page to view 15th IMO 2021 – 2022 Answer Keys for Class 4 for sets A, B and C.

## 15th IMO 2021 – 2022 Answer Keys for Class 4

International Mathematics Olympiad (SOF) is conducted by SOF every year. The answer key for all the classes is published online on the official website of SOF, sofworld.org. 15th IMO 2021 – 2022 Answer Keys for Class 4 will be uploaded here.

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

**Answer Key of SET – A is given below**

### 12th IMO Answer Keys for Class 4 – Level 1

IMO Answer Key 2018 has been uploaded online. The candidates can avail it from here. It is released individually for all sets.

The answer key of** Set-A** is 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 4 – Level 1

Check answer key for 11th IMO for class 1 from below for all the sets.

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

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

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