AppliedNumeric answer

You hold a flush draw after the flop: nine cards complete it and $47$ are unseen. What is the probability you make the flush by the river? Give a decimal to four places.

Answer with a number. Fractions, powers and expressions like 23/6 or C(52,5) are read correctly in practice.

The worked solution is in Premium

The answer, the full working and the one idea to take away – for this and all 1,322 questions in the bank. Answer it in practice and your working is marked, with a known mistake named when you make one.

Start the 7-day free trial Practise it with Premium

Learn the method

Poker for traders: pot odds, ranges and bluffing frequency

Reported in interviews at

SIG (Susquehanna)

More games, decision theory and puzzles questions

The pot holds $60 and your opponent bets $30.Foundation
In Texas Hold'em, you are dealt pocket aces once in how many hands, on average?Foundation
The pot holds $150 including your opponent’s bet, and you must call $50.Foundation
When is a game-theory-optimal strategy the wrong choice against a specific opponent?Applied
On the river the pot is $100 and you bet $50 with a polarised range – hands…Applied
After the flop you hold an open-ended straight draw: eight cards complete it…Applied

You hold a flush draw after the flop: nine cards complete it and 47 are unseen. · QuantMax

You hold a flush draw after the flop: nine cards complete it and 474747 are unseen. What is the probability you make the flush by the river? Give a decimal to four places.

More games, decision theory and puzzles questions

You hold a flush draw after the flop: nine cards complete it and $47$ are unseen. What is the probability you make the flush by the river? Give a decimal to four places.