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freeCodeCamp/curriculum/challenges/chinese/08-data-analysis-with-python/data-analysis-with-python-course/numpy-operations.md
Randell Dawson 94f0cf0ef8
chore(learn): Remove remaining isHidden keys from frontmatter (English and Chinese challenges) (#39809) 
* fix: remove isHidden key from tool template

* fix: removed isHidden key from English challenges

* fix: remove isHidden key from Chinese challenges
2020-10-08 14:18:47 +02:00

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id, challengeType, videoId
id challengeType videoId
5e9a093a74c4063ca6f7c155 11 eqSVcJbaPdk

Description

More resources: - Notebook

Tests

question:
  text: |
    What is the value of `a` after you run the following code?

    ```py
    a = np.arange(5)
    a + 20
    ```

  answers:
    - |
      ```python
      [20, 21, 22, 24, 24]
      ```
    - |
      ```python
      [0, 1, 2, 3, 4]
      ```
    - |
      ```python
      [25, 26, 27, 28, 29]
      ```
  solution: 2