Easy 2 point
Medium 4 points
Hard 6 points
Ninja 10 points

Question | Type | Level | Solve |
---|---|---|---|

Write a function to check whether the given number is a happy number? | Math | Medium | Solve |

Write a function that multiplies given number by 5? | Number | Easy | Solve |

Write a function that checks whether given number is even? | Number | Easy | Solve |

Write a function that checks whether given number is divisible by 5? | Number | Easy | Solve |

Write a function that calculates factorial of given number? | Number | Medium | Solve |

Write a function that sums from 1 to given number? | Number | Medium | Solve |

Write a function to check whether given number is prime? | Number | Medium | Solve |

Write a function to count the digits of given number? | Number | Medium | Solve |

Write a function a square a number? | Number | Easy | Solve |

Write a function to find nth fibonacci number? | Number | Medium | Solve |