I was doing the reading comprenhension quiz, unfortunatelly the web page doesn't allow me to paste the link here
and arose a question after I read this:
Airbus orders unveiled on Monday included Qatar Airways confirming a $16bn order for 80 A350 Airbus planes and ordering three A380 super-jumbos for about $750m.
The question is Qatar Airways ordered, so I chose 83 planes because are 80 planes of a model and 3 of another (that's what I thought) but I got that answer wrong because the page display me the answer was 3 planes.
I'm confused because of I don't know whether either the web page result is wrong or not
Thanks for your answers