Problems solved: 20

Square multiples of 24	Relatively prime with 2020	2020 digit
Friendly rooks	Squared fours	Divisibility by 4
Money date	Five Primes	Just Easy Sum
Cubical squares	Sum of four	Numbers ratio
Lucky numbers	2020 Palindromes	Temirlan's cake
6-sums	Uneven numbers	Tommorow's day
Random answer	Test

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