What game are you playing.
Yes.
since the values of all cards are the same, the winner comes down to the amount of royalty, so 3 queens beats two jacks and 2 fives
No, Ace is the highest card in the deck and a two is the lowest.
3 jacks and two 6s is better then 3 6s and 2 jacks :)
Two pairs of aces (called 4 of a kind) does beat a flush.
No.
In poker, yes.
The two pair, although lower, beat the pair of Aces.
The pair of queens beat the pair of tens, the nine and the ace are irrelevant. Queens are higher ranked than tens.
In a traditional deck of cards, there are four of everything. Aces are the ones, so four Aces (Ace of Spades, Ace of Diamonds, Ace of Clubs, Ace of Hearts), four of each number between 2-10 (same suits), and four each of Jacks, Queens, and Kings. There are also two Jokers in a deck, although they are only used for certain games, and removed for others. Of course, if you are making your own, you can change the suits and change the royalty to types of ... cookies, or whatever, but that is what is in a traditional deck, so if you have the same amount of cards, you'll be able to play the same games.
None; a standard 52-card deck has two red queens and two black queens.
Three aces in poker does not beat a small straight. A small straight beats three of a kind and two of a kind.