19) In a class test containing 18 questions, 4 marks are given for every correct answer and(–2) marks are given for every incorrect answer.
(a) Gautam attempts all questions but only 9 of his answers are correct. What is
his total score?
(b) One of his friends gets only 7 answers correct. What will be his score?
Answers
Answered by
7
Answer:a.18
b.6
Step-by-step explanation:
a.9×4+9×(-2)=18
b.7×4+11×(-2)=6
Answered by
0
Answer:
dont kmow mate
Step-by-step explanation:
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