Not sure where to check for exact multiplier so I did the math myself (winning/bet), hope my calculation is not wrong : I mean if I have to deduct the bet amount from the winning the multu will be x123 but if there is a place where it is displayed please guys address me there.
Also am I allowed to place another bet if I hit a higher multiplier?
Your link shows it all and yes you can place another bet, only the highest multiplier that you post here counts. If you open your link and scroll down, it says 124x.