Q. In a computerized test of 50 questions, for each correct answer, 1 mark is awarded, and for each wrong answer, 0.25 marks are deducted. If a student answered the first 35 questions correctly, how many more questions from the remaining 15 should he answer correctly to score 80% given that he attempted all questions?
a) 5
b) 7
c) 8
d) 9
Answers
Answered by
0
Answer:
He should answer 5 more answers correctly to score 80%.
Answered by
0
Answer:
gfoysitdiydxludkydiyd gxiysktxkydoysits,ur
zz gtaf
Step-by-step explanation:
dishrutz,,itso5aotItaitsoysoysotsisososo6di4wi5so6ei5wiau
Similar questions