Day 5 combos – Task 20
How many nut backdoor-flush-draw combos do we have with A8o+ on this flop: A♦:J♦:8♥:?
3 – Only AK with K♦: can have a backdoor FD here.
ATTENTION!
Don't forget to make a post saying "I'll try!" in this thread, so that we could continue this project!
Day 5 combos – Task 22
How many top-pair combos can we have with K3o+ on this flop: T♣:6♦:2♣:?
9 – Only KTo can have a top pair here, and 9 combos of this hand are possible. The other three are blocked by T♣:.
Day 5 combos – Task 23
How many second-pair combos can we have with K3o+ on this flop: T♣:6♦:2♣:?
9 – Only K6o hands have second pairs here. Only 9 combos are possible as well since 6♦: is blocked.
Day 5 combos – Task 24
How many backdoor-flush-draw combos do we have with K3o+ on this flop: T♣:6♦:2♣:?
56 – As usual, we should subtract half of all the range's combos. Additionally, KTo has only 3 combos while K6o has only 5.
Day 5 combos – Task 25
How many K-high backdoor-flush-draw combos do we have with K3o+ on this flop: T♣:6♦:2♣:?
29 – In this case, we have 3 hands from each hand of the range, except K6o: only 2 combos of it because 6♦: on the board blocks K♣:6♦:.
ATTENTION!
Don't forget to make a post saying "I'll try!" in this thread, so that we could continue this project!
Day 5 combos – Task 26
How many open-ended-straight-draw combos do we have with K3o+ on this flop: 7♣:6♥:8♦:?
24 – OESD are only possible with K5o and K9o. None of their combos are blocked by the board.
Day 5 combos – Task 27
How many two-overcard combos do we have with K3o+ on this flop: 7♣:6♥:8♦:?
48 – Two overcards can be produced by K9o, KTo, KJo or KQo. None of these hands is blocked by the board, obviously, since they are overcards 
Day 5 combos – Task 28
How many "one-pair+" combos do we have with K3o+ on this flop: 6♣:6♥:6♦:?
3 – Here it's only 4 of a kind with K♦:6♠:, K♥:6♠: or K♣:6♠:.
Day 5 combos – Task 29
How many straight combos do we have with K3o+ on this flop: 6♣:7♥:8♦:T♦:K♦:?
9 – Only K9o has straights. The board blocks K♦:, so we need to subtract 3 combos.
Day 5 combos – Task 30
How many "one-pair+" combos do we have with K3o+ on this flop: 6♣:7♥:8♦:T♦:?
48 – Pairs are possible with K6o, K7o, K8o or KTo; each of these hands can have 9 combos. No K9o combo is blocked this time, so all 12 combos are possible here.
ATTENTION!
Don't forget to make a post saying "I'll try!" in this thread, so that we could continue this project!
Day 5 combos – Task 28
How many "one-pair+" combos do we have with K3o+ on this flop: 6♣: 6♥: 6♦: ?
3 – Here it's only 4 of a kind with K♦: 6♠: , K♥: 6♠: or K♣: 6♠: .
Why is 3 ? For example, if we hit that flop with K3, we will have 666K3, or three of a kind, and that's better than one pair!
Can someone explain for me please ?
