Only Geniuses Can Pass This Mental Math Test

Only 6/8 but I am attempting this at 4am

8/8. I've always been able to do calculations in my mind quickly.

Thank you for the answers!

8/8 pretty good for a sixth grade graduate

7/8. But your idea of ​​genius is a bit odd

Myrna Olson, Yes. I read it as 1/2 day at first, then the options led me to reread the question more carefully. It's always the first thing I do if the answers don't seem to fit the question.

Dale I Goldstein, That's how I got a few of them as well.

8/8 I'm a mathlete? Well, take that Mr. H. Simpson!

Johnny Rock, 40/6=6.6666666667 which rounds to 6.67+12=18.67

Because it was multiple choice I was able to use approximations on some of the questions

Johnny Rock, Yes it does. The answer is 18.67.

4/8. Difficult mental math quiz.

7/8, doubt I could have done this well a couple of years ago. QC has made me hone my skills

Thank you so much for the answers!