is an examination, containing 20 questions, 4 marks are awarded for every correct answer and
-2) mark are awarded for every incorrect answer. There are 0 marks for the questions not
attempted
(a) Rajiv gets 12 correct and remaining incorrect. What is his score?
by Maní gets 15 correct and rest he did not attempt. What is his score?
Answers
Answered by
2
answer = 48
Step-by-step explanation:
(a) (20×4)=80marks questions paper
(20×4-(12×4 +8×-2)
(20×4-(48-16)
(20×4-32)
(80-32)
48
please mark me as the brainliest
Answered by
5
Answer:
Rajiv gets 64 marks
20*4=80
20*2=40
if he gives 12 correct answer his marks will be 48 and remaining 8 answer are incorrectly that is 32.
half of 32 is 16
then 48+16=64.
Mani gets 60 marks
15*4=60
and the remaining marks will not be counted because there are no minus marking for not attempted questions..
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