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In an examination of 7 subjects with maximum 100 marks in each,I scored 40 in all .Average Mark's in 3 subjects were 48 while the highest Mark's scored among these subjects were 64.if subjects in any subject were 35,then what was the minimum number of subjects in which I failed?
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In an examination of 7 subjects with maximum 100 marks in each,I score...
Solution:
Given that,
- I scored 40 in all 7 subjects.
- Average marks in 3 subjects were 48 and highest marks in these 3 subjects were 64.
- Marks in any subject were 35.
Let's assume the marks obtained in 3 subjects with an average of 48 and highest marks 64 as A, B, and C.
Then,
Total marks obtained in A, B, and C = 48 x 3 = 144
Let's assume the marks obtained in the remaining 4 subjects are D, E, F, and G.
Then,
Total marks obtained in D, E, F, and G = 4 x 40 = 160
Total marks obtained in all 7 subjects = 144 + 160 = 304
According to the question, marks in any subject were 35. Therefore, the minimum number of subjects in which the student failed is 1.
Let's assume the marks obtained in the subject in which the student failed is H.
Then,
Total marks obtained in all 8 subjects = 304 + 35 = 339
To find the minimum marks required to pass, we need to find the average marks required in all 8 subjects.
Average marks required in all 8 subjects = Total marks required to pass / Total number of subjects
Total marks required to pass = 8 x 40 = 320
Average marks required in all 8 subjects = 320 / 8 = 40
Therefore, the student needs to score a minimum of 40 marks in all 8 subjects to pass.
Conclusion:
- The minimum number of subjects in which the student failed is 1.
- The student needs to score a minimum of 40 marks in all 8 subjects to pass.
Given that,
- I scored 40 in all 7 subjects.
- Average marks in 3 subjects were 48 and highest marks in these 3 subjects were 64.
- Marks in any subject were 35.
Let's assume the marks obtained in 3 subjects with an average of 48 and highest marks 64 as A, B, and C.
Then,
Total marks obtained in A, B, and C = 48 x 3 = 144
Let's assume the marks obtained in the remaining 4 subjects are D, E, F, and G.
Then,
Total marks obtained in D, E, F, and G = 4 x 40 = 160
Total marks obtained in all 7 subjects = 144 + 160 = 304
According to the question, marks in any subject were 35. Therefore, the minimum number of subjects in which the student failed is 1.
Let's assume the marks obtained in the subject in which the student failed is H.
Then,
Total marks obtained in all 8 subjects = 304 + 35 = 339
To find the minimum marks required to pass, we need to find the average marks required in all 8 subjects.
Average marks required in all 8 subjects = Total marks required to pass / Total number of subjects
Total marks required to pass = 8 x 40 = 320
Average marks required in all 8 subjects = 320 / 8 = 40
Therefore, the student needs to score a minimum of 40 marks in all 8 subjects to pass.
Conclusion:
- The minimum number of subjects in which the student failed is 1.
- The student needs to score a minimum of 40 marks in all 8 subjects to pass.
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In an examination of 7 subjects with maximum 100 marks in each,I scored 40 in all .Average Mark's in 3 subjects were 48 while the highest Mark's scored among these subjects were 64.if subjects in any subject were 35,then what was the minimum number of subjects in which I failed?
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In an examination of 7 subjects with maximum 100 marks in each,I scored 40 in all .Average Mark's in 3 subjects were 48 while the highest Mark's scored among these subjects were 64.if subjects in any subject were 35,then what was the minimum number of subjects in which I failed? for CAT 2024 is part of CAT preparation. The Question and answers have been prepared according to the CAT exam syllabus. Information about In an examination of 7 subjects with maximum 100 marks in each,I scored 40 in all .Average Mark's in 3 subjects were 48 while the highest Mark's scored among these subjects were 64.if subjects in any subject were 35,then what was the minimum number of subjects in which I failed? covers all topics & solutions for CAT 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for In an examination of 7 subjects with maximum 100 marks in each,I scored 40 in all .Average Mark's in 3 subjects were 48 while the highest Mark's scored among these subjects were 64.if subjects in any subject were 35,then what was the minimum number of subjects in which I failed?.
In an examination of 7 subjects with maximum 100 marks in each,I scored 40 in all .Average Mark's in 3 subjects were 48 while the highest Mark's scored among these subjects were 64.if subjects in any subject were 35,then what was the minimum number of subjects in which I failed? for CAT 2024 is part of CAT preparation. The Question and answers have been prepared according to the CAT exam syllabus. Information about In an examination of 7 subjects with maximum 100 marks in each,I scored 40 in all .Average Mark's in 3 subjects were 48 while the highest Mark's scored among these subjects were 64.if subjects in any subject were 35,then what was the minimum number of subjects in which I failed? covers all topics & solutions for CAT 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for In an examination of 7 subjects with maximum 100 marks in each,I scored 40 in all .Average Mark's in 3 subjects were 48 while the highest Mark's scored among these subjects were 64.if subjects in any subject were 35,then what was the minimum number of subjects in which I failed?.
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