Question

A test has 150 questions. A student gets
three marks for every correct answer, loses
one mark for every wrong answer and loses
0.5 mark for every unattempted question. If
a student scored 162 marks, the number of
questions that he answered wrongly could be at the
most​

Answer 1

Step-by-step explanation:

check the question total mark was 150 and the student scored 162 marks ... wahh

Answer 2

Answer:

96

STEP BY STEP EXPLANATIONS

TOTAL MARKS :- 3

TOTAL QUESTIONS :- 150

THEREFORE, 150 X 3 = 450 Marks

Marks scored by the student = 162

Therefore,

TOTAL MARKS - MARKS RECEIVED BY STUDENT

-> 450 - 162

-> 288 Marks.......

1 Correct answer :- 3 Marks

-> 288 { By dividing 288 to 3 }

3

-> 96

Therefore ,

THE STUDENT WROTE 96 INCORRECT ANSWERS

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