**15th IMO 2021 – 2022 Answer Keys for Class 10**: Here you can get the 15th IMO 2021 – 2022 Answer Keys for Class 10 according to set wise from below. The answer key is published online on the official website of SOF, sofworld.org. International Mathematics Olympiad (IMO) is organized by Science Olympiad Foundation (SOF) at 2 levels. Students of classes 1 to 12 are eligible to take part in the exam. Candidates can check more details about 15th IMO 2021 – 2022 Answer Keys for Class 10 from the page below.

## 15th IMO 2021 – 2022 Answer Keys for Class 10

The students, who appeared for the exam, can check their performance from the answer key. They can calculate their estimated scores and predict their rank. 15th IMO 2021 – 2022 Answer Keys for Class 10 will be updated here.

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

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

### 12th IMO 2018 Answer Keys for Class 10 – Level 1

The answer keys for set A, B and C of 12th IMO Exam 2018 for class 10 are provided below. 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 10 – Level 1

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

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

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

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