a class test containing 20 question , 6 marks are awarded for every correct answer aand(-2) for every incorrect answer and 0 for answer not attempted
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1. Ramesh gets 9 correct answer and 11 incorrect answer. Find his score
2. Sajid scored 36 marks though he got 8 correct answer. How many questions had he attempted incorrectly?
ShanePatel:
Answer of 1) 32 and 2) 6.
Answers
Answered by
14
heya....
Here is your answer....
Given,
Total questions = 20
Marks for correct answer = 6
Marks for incorrect answer = -2
Marks for question not attempted = 0
1. Given,
correct answers = 9
= 9×6 = 54
Incorrect answers = 11
= 11×-2 = -22
Total marks = 20×6 = 120
Total marks ramesh got = 120-54+(-22)
= 120-32 = 88
Therefore Ramesh secured 88 marks.
2. Given,
Number of correct answer = 8
Marks obtained = 8×6 = 48
Total marks = 36
Incorrect answers = 48-36 = 12÷2 = 6
It may help you....
Here is your answer....
Given,
Total questions = 20
Marks for correct answer = 6
Marks for incorrect answer = -2
Marks for question not attempted = 0
1. Given,
correct answers = 9
= 9×6 = 54
Incorrect answers = 11
= 11×-2 = -22
Total marks = 20×6 = 120
Total marks ramesh got = 120-54+(-22)
= 120-32 = 88
Therefore Ramesh secured 88 marks.
2. Given,
Number of correct answer = 8
Marks obtained = 8×6 = 48
Total marks = 36
Incorrect answers = 48-36 = 12÷2 = 6
It may help you....
Answered by
0
Answer:
35. In a class test, containing 20 question, 6 marks are awarded for every correct and (-2) are
awarded for every incorrect answer and 0 for answer not attempted.
(i) Manoj gets 9 correct answer and 11 incorrect answers. Find his score.
(ii) Maria scored 36 marks though she got 8 correct answers. How many questions had she
attempted incorrectly ?
36. What number divided by 520 gives the same quotient as 85 divided by 0.625 ?
OR
A girl is 28 years younger than the father. The sum of their ages is 50 years. Find the ages of th
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