Forex How to find Probability of three Systems

Hi looking for a mathematical help here.

If there are 3 independent systems A, B & C. Each has wining rate of 60% & loosing rate of 40%.
Now I find following conditions. But for the rest need help.

Probability of loosing 3 systems all together = A ∩ B ∩ C = 29%
Probability of wining 3 systems all together = A ∩ B ∩ C = 5%

There is another way I saw on net is , probability of loosing 3 systems = 0.4*0.4*0.4 = 0.064
Probability of winning 3 systems = 0.6*0.6*0.6= 0.216

Which one is correct?

Probability of winning of 2 systems all together & losing 1 system = ??
Probability of losing of 2 systems all together & winning 1 system = ??

Thank you
Please share the formula also.

Source.