Square multiples of 24 |
Relatively prime with 2020 |
Squared fours |

Area of triangle |
Sum of digits 2020 |
2+1 |

Zero sequence |
Friendly rooks |
Bingo! |

Weird equation |
2020 digit |
Money date |

Random answer |
Numbers ratio |
2020 Palindromes |

Test |
Sum of four |
Cubical squares |

Temirlan's cake |
Tommorow's day |