In a class test containing 15 questions 4 marks are given for every correct answer and (-1)marks are given for every incorrect answer.
Gokul attempts all questions but only 6 of his answers are correct. What is his total score?
Nina gets 12 of her answers correct. What will be her score
Answers
Answered by
1
Answer:
Gokul gets 50 mark
Nina total mark is 45
Step-by-step explanation:
please mark me as brainliest
Answered by
6
Answer:
marks for correct answer 4
mark for incorrect answer (-1)
gokul attempt questions= 15
gokul attempt correct answers= 6
gokul attempt incorrect answers= 15-6=9
total marks of gokul= 6×4=24
= 9×(-1)=-9
24-9 = 15 marks
ii) total questions= 15
correct answers = 12
incorrect answers= 15-12=3
total score= 12×4= 48
= 3×(-1)=-3
48-3= 45 marks
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