Hmm maybe 123
You can miss out 30% 30% of 150 = 150*30/100 = 45
70 PER CENT means 70 out of a hundred... so you missed 30
To get a 70 to pass the test you can miss 37 questions.
You can miss 31.5 questions. 105*70%(.70)=73.5 105-73.5= 31.5
6 x 100/70...
Around 99 questions to get a straight 70.
Answering 63 questions correctly - is 70% of 90 questions.
3 out of 10
50
33
105 out of 150 is 70%. U can miss 45 questions for a 70%.
Provided that all the ones that you do not miss are correct, then 30% of 90 = 90*30/100 = 27.