How often I can visit usa by using b1 and b2 visa

[praveenc4]

hi

i visited usa in the month of may 2014 and came back in the month of july last week my trip was nearly 70 to 75 days

once again i'm planning to go usa in the month of august last week for business purpose. is there any problem to visit in short time of spam

please advise

[peace999]

your last business stay was long and your return is quick so they may ask questions at the airport .

I think if you spend 2 + months , your next visit should be couple of months away.