---
id: 5e9a093a74c4063ca6f7c155
title: Numpy Operations
challengeType: 11
videoId: eqSVcJbaPdk
---
## Description
## Tests
````yml
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
````