Question

in a competitive exam there are 90 multiple choice questions 4 marks are awarded for every correct answer,2 marks are deducted for every wrong answer and 0.5 marks are deducted for every unattempted question. from the total score of correct answers.if a students leaves 10 questions unattempted and scores a total of 195 marks how many of these answers where correct?

Answer 1

Total question=90
marks for right answer=4
marks deduced for wrong answer=2
marks deduced for unattept=0.5
marks of test=90*4=360
marks student got=195
right answers=300-195=105

Answer 2

hope may this explanation help