in a class test containing 15 questions.4 marks for correct answer and -2 for incorrect answer.a)Aditi attempts all questions but only 6 of her answers are correct.what is the total score?b)one of her freinds gets 8 answer correct.what will be her score.
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Answer:
Adithi score 6 her friend score is 18
Answered by
0
Answer:
a)6
b)18
Step-by-step explanation:
Aditi attempts 6 questions are correct =4+4+4+4+4+4=24
=24-2+2+2+2+2+2+2+2+2
=24-18
=6
she freind gets 8 answer correct =4+4+4+4+4+4+4+4=32
=32-2+2+2+2+2+2+2
=32-14
=18
pls mark on brainlist
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