The ratio of the scores obtained by the two students is 43. The combined average of their score percent is 100 and the score obtained s 1400
What is the total score of the exam conducted?
Options
Incorrect answer:0
Correct answer.+1
350
700
1050
1400
nd
3
s Clear Answer
6
Answers
Answer:
700 sdhjsfjjzvjxfjjdfjjz
Step-by-step explanation:
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Given : The ratio of the scores obtained by the two students is 4:3.
The combined average of their score percent is 100
and the score obtained is 1400
To Find : What is the total score of the exam conducted
Solution:
The ratio of the scores obtained by the two students is 4:3.
Scores = 4x and 3x
the score obtained is 1400
4x + 3x = 7x = 1400
=> x = 200
Score obtained = 800 and 600
Let say total score = y
The combined average of their score percent is 100 ( This looks suspicious as per this some one got more than 100 %)
{(800/y) * 100 + (600/y ) }/2 = 100
=> 700/y = 1
=> y = 700
700 is the answer but here one got 800 marks
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