How is this a FACT? You have data to support this? Or will you admit that any possible truth to this is the result of learned behaviors, not genetics.
What if it is genetic
1?
Think about it, for a second, what difference will it make. Suppose men are genetically better at maths than women and I want to hire an accountant - what different would that FACT make?
If I've got any sense it makes none. It makes none because the differences between individual women are far greater than the differences between men and women as groups. Hell, even where the differences are far more marked and quite clearly strongly genetic, as is the case with physical strength, picking someone for physical strength of the basis of their sex is dumb
this woman - just for example - is far stronger than I am.
Discrimination on the basis of group characteristics is a far inferior to individual testing as a way of identifying the best candidates. This is true for race, creed and sex - independent of the truth or fallacy of any claims to inherent differences or cultural differences in ability.
1For my part I think it is likely that are genetic differences in the intelligence and behaviour of men and women; just as there with other species. I also strongly suspect that these effects are amplified by cultural prejudices. As far as I know, there are no studies that credibly establish it one way or the other.