Probability of transmission of hpvdna that may be present in hands of someone to other person if he/shelick/suck the hands of tht person?does it cause oral hpv?no oral,vaginal,analsex.autoinoculation probability?mother to child spreadvia vaginal birt?

Any skin to skin contact including those you mention can and do cause transmission

Hand-to-hand and hand-to-mouth are exceedingly low risk, probably zero risk, for the HPV types that primarily infect the genital/anal areas. The risk may be higher for the HPV types that typically cause hand and foot warts, but these are uncommon on the hands of adults; it is primarily a childhood infection. But yes, babies can be infected with maternal HPV, causing respiratory papillomatosis.