UGC NET Computer Science December 2019 | Question 26

Question 26

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Q 26 to 30
Comprehension
The following table gives the percentage of marks obtained by 6 students in 5 different subjects In an examination. The numbers in the parenthesis give the maximum marks in each subject. Answer the given questions based on the table:

	Percentage (%) of marks obtained
Max. Marks(→) Students(↓)	Maths (150)	Chemistry (130)	Phsics (120)	Biology (100)	English (100)
Ankit	90	50	80	60	70
Amar	100	60	70	40	80
Sanya	90	60	85	80	60
Rahul	80	75	65	90	90
Puneet	80	80	70	85	50
Pooja	70	75	50	80	40

What is the overall percentage of marks obtained by Amar?

1. 1. 70%
2. 2. 72%
3. 3. 60%
4. 4. 58.33%

Explanation

Overall percentage of marks obtained by Amar
= sum of marks in all subject / Total marks
= ( 150*1 + 130*0.6 + 120*0.7 + 100*0.4 + 100*0.8 ) / (150 + 130 + 120 +100 + 100)
= 432 / 600
= 72%
So, option 2 is the correct answer.

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