---
id: a5229172f011153519423690
title: Sum All Odd Fibonacci Numbers
isRequired: true
challengeType: 5
videoUrl: ''
localeTitle: ''
---

## Description
undefined

## Instructions
undefined

## Tests
<section id='tests'>

```yml
tests:
  - text: ''
    testString: 'assert(typeof sumFibs(1) === "number", "<code>sumFibs(1)</code> should return a number.");'
  - text: ''
    testString: 'assert(sumFibs(1000) === 1785, "<code>sumFibs(1000)</code> should return 1785.");'
  - text: ''
    testString: 'assert(sumFibs(4000000) === 4613732, "<code>sumFibs(4000000)</code> should return 4613732.");'
  - text: ''
    testString: 'assert(sumFibs(4) === 5, "<code>sumFibs(4)</code> should return 5.");'
  - text: ''
    testString: 'assert(sumFibs(75024) === 60696, "<code>sumFibs(75024)</code> should return 60696.");'
  - text: ''
    testString: 'assert(sumFibs(75025) === 135721, "<code>sumFibs(75025)</code> should return 135721.");'

```

</section>

## Challenge Seed
<section id='challengeSeed'>

<div id='js-seed'>

```js
function sumFibs(num) {
  return num;
}

sumFibs(4);

```

</div>



</section>

## Solution
<section id='solution'>

```js
// solution required
```
</section>