You need 18 correct answers to get 72 %
17 correct is only 68 %
6 of them.
68%
5, but only if you get all the rest correct. Can you guarantee that?
Provided that all the ones that you do not miss are correct, then 30% of 90 = 90*30/100 = 27.
If you're awarded 1 mark per question, and you got 77%, you missed roughly 25% of the questions, which is 15
6 of them.
25 questions missed
68%
To achieve an 85% on a 25-question test, you need to answer at least 21 questions correctly (since 85% of 25 is 21.25). Therefore, you can miss a maximum of 4 questions (25 - 21 = 4) to still reach the 85% threshold.
5, but only if you get all the rest correct. Can you guarantee that?
it depends on how many question if its 250 if u miss have u can get a 50 and if ur get 75 percent wrong its a another 25 percent of
Provided that all the ones that you do not miss are correct, then 30% of 90 = 90*30/100 = 27.
25 questions and u can only miss 5
100 - 83 = 17 17/100 x 150 = 25.5 missed with rounding you could miss 25 or 26
If you're awarded 1 mark per question, and you got 77%, you missed roughly 25% of the questions, which is 15
25 - 8 = 17 Providing each of the questions carry the same mark.
20