In a test containing 15 questions, +4 marks are given for every correct answer
and (–2) marks for every incorrect answer.
(a) Anay attempts all questions but only 9 of his answers are correct.
Then, what is his total score?
(b) One of his friends gets only 5 answers correct.
Then, what will be his friend’s score?
Answers
Answered by
1
Answer:
answer of 1st part is 24 and 2nd part is 0 as well.
Answered by
2
Answer:
(a) ans 24
(b) ans 0
Step-by-step explanation:
(a) 9×4-6×2=36 - 12 = 24
(b) 5×4-10×2=20 - 20 = 0
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