CAT Exam > CAT Questions > In an examination of 7 subjects with maximum ...
Start Learning for Free
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?
Most Upvoted Answer
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.
Attention CAT Students!
To make sure you are not studying endlessly, EduRev has designed CAT study material, with Structured Courses, Videos, & Test Series. Plus get personalized analysis, doubt solving and improvement plans to achieve a great score in CAT.
|
Explore Courses for CAT exam
|
|
Similar CAT Doubts
Top Courses for CATView all
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?
Question Description
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?.
Solutions 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 English & in Hindi are available as part of our courses for CAT.
Download more important topics, notes, lectures and mock test series for CAT Exam by signing up for free.
Here you can find the meaning of 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? defined & explained in the simplest way possible. Besides giving the explanation of
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?, a detailed solution 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? has been provided alongside types of 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? theory, EduRev gives you an
ample number of questions to practice 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? tests, examples and also practice CAT tests.
|
|
Explore Courses for CAT exam
|
|
Suggested Free Tests
Signup for Free!
Signup to see your scores go up within 7 days! Learn & Practice with 1000+ FREE Notes, Videos & Tests.
|
© EduRev
|
Education Revolution
|
|
Signup to see your scores
go up within 7 days!
Access 1000+ FREE Docs, Videos and Tests
Takes less than 10 seconds to signup