E) In a test (+5) marks are given for every correct answer and (-2) marks are given
for every incorrect answer and 0 f
Question
E) In a test (+5) marks are given for every correct answer and (-2) marks are given
for every incorrect answer and 0 for answer not attempted. Ram gets 3 correct
and 4 incorrect out of 7 questions he attempted. What is his score?
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Mathematics
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2021-06-22T17:09:48+00:00
2021-06-22T17:09:48+00:00 1 Answers
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Answers ( )
Answer:
7 is the answer
Step-by-step explanation:
Marks given for one correct answer = 5
So, marks given for 10 correct answers
= 5 X 10 = 50
Radhika’s score = 30
Marks obtained for incorrect answer
= 30- 50 = -20
Marks given for one incorrect answer
= (-2)
Therefore, number of incorrect answers
= (−20)÷(−2)=10
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