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Which math teacher can help me calculate the winning probability of two-color ball?
Analyze the two-color ball, the two most common prizes, the grand prize and the sixth prize.

Two-color ball red ball 33 blue ball 16

The combination number of six red balls adds up to (33,6) =1107568.

1 blue ball combination number combination (16, 1) = 16.

# The probability of winning the jackpot is1(1107568×16) =117721088 = 0.00000000000.

/kloc-6 out of 0/100 million lottery tickets, the price of 1 100 million lottery tickets is 200 million yuan, and the lottery players are 30 million; Return on investment -85%

# The winning probability of the blue ball is116 = 6.25%.

/kloc-6 out of 0/00 note, 100 note price 200 yuan, lottery 30 yuan, investment-income ratio -85%.