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The information given below is regarding the number of students appeared in three different exams A, B and C in four different years 2015, 2016, 2017 and 2018.
In 2015:
Students appeared in exam A was twice the students appeared in exam B. Total students appeared in three exams together was 1640. Students appeared in exam B was 40 more than students appeared in exam C.
In 2016:
Students appeared in exam B was 40% more than students appeared in exam A while students appeared in exam C was 20% more than students appeared in exam B. Total students appeared in all three exams together was 2448.
In 2017:
Ratio of students appeared in exam A to exam B was 7:9. Students appeared in exam C was 25% more than students appeared in exam B. Total students appeared in all three exams together was 2180.
In 2018:
Average of students appeared in exams A and B was 560. Students appeared in exam C was 600. Ratio of students appeared in exam A to exam C was 4 : 5.
Q. Find the total number of students appeared in all three exams in all four years together.
- a)7424
- b)7828
- c)7684
- d)7988
Correct answer is option 'D'. Can you explain this answer?
Verified Answer
The information given below is regarding the number of students appea...
"Total students appeared in 2015 = 1640
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Total students appeared in 2016 = 2448
Total students appeared in 2017 = 2180
In 2018:
Students appeared in exam A = 600 × 4 = 480
5
Students appeared in exam B = 560 × 2 – 480 = 640
Students appeared in exam C = 600
Total students appeared = 480 + 640 + 600 = 1720
Total students appeared = 1640 + 2448 + 2180 + 1720 = 7988
Hence, option D is correct.
Most Upvoted Answer
The information given below is regarding the number of students appea...
Analysis of Students Appeared in Exams
To find the total number of students who appeared in all three exams across four years, we will break down the information year by year.
Year 2015
- Let students in exam B = x.
- Then, students in exam A = 2x and in exam C = x - 40.
- The equation becomes: 2x + x + (x - 40) = 1640.
- Simplifying gives: 4x - 40 = 1640 → 4x = 1680 → x = 420.
- Thus, students in A = 840, B = 420, C = 380.
- Total for 2015 = 1640.
Year 2016
- Let students in exam A = y.
- Then, B = 1.4y and C = 1.2B = 1.68y.
- The equation becomes: y + 1.4y + 1.68y = 2448.
- Simplifying gives: 4.08y = 2448 → y = 600.
- Thus, students in A = 600, B = 840, C = 1008.
- Total for 2016 = 2448.
Year 2017
- Let students in exam B = z.
- Then, A = (7/9)z and C = 1.25z.
- The equation becomes: (7/9)z + z + 1.25z = 2180.
- Simplifying gives: (7/9 + 9/9 + 1.25)z = 2180 → (7 + 9 + 11.25)/9 z = 2180 → 27.25/9 z = 2180 → z = 720.
- Thus, students in A = 560, B = 720, C = 900.
- Total for 2017 = 2180.
Year 2018
- Average of A and B = 560 → A + B = 1120.
- Let C = 600 and A/C = 4/5 → A = (4/5)C = 480.
- Thus, B = 1120 - 480 = 640.
- Total for 2018 = 480 + 640 + 600 = 1720.
Total Students Over Four Years
- 2015: 1640
- 2016: 2448
- 2017: 2180
- 2018: 1720
Total = 1640 + 2448 + 2180 + 1720 = 7988.
Thus, the total number of students appeared in all three exams in all four years together is 7988 (option D).
To find the total number of students who appeared in all three exams across four years, we will break down the information year by year.
Year 2015
- Let students in exam B = x.
- Then, students in exam A = 2x and in exam C = x - 40.
- The equation becomes: 2x + x + (x - 40) = 1640.
- Simplifying gives: 4x - 40 = 1640 → 4x = 1680 → x = 420.
- Thus, students in A = 840, B = 420, C = 380.
- Total for 2015 = 1640.
Year 2016
- Let students in exam A = y.
- Then, B = 1.4y and C = 1.2B = 1.68y.
- The equation becomes: y + 1.4y + 1.68y = 2448.
- Simplifying gives: 4.08y = 2448 → y = 600.
- Thus, students in A = 600, B = 840, C = 1008.
- Total for 2016 = 2448.
Year 2017
- Let students in exam B = z.
- Then, A = (7/9)z and C = 1.25z.
- The equation becomes: (7/9)z + z + 1.25z = 2180.
- Simplifying gives: (7/9 + 9/9 + 1.25)z = 2180 → (7 + 9 + 11.25)/9 z = 2180 → 27.25/9 z = 2180 → z = 720.
- Thus, students in A = 560, B = 720, C = 900.
- Total for 2017 = 2180.
Year 2018
- Average of A and B = 560 → A + B = 1120.
- Let C = 600 and A/C = 4/5 → A = (4/5)C = 480.
- Thus, B = 1120 - 480 = 640.
- Total for 2018 = 480 + 640 + 600 = 1720.
Total Students Over Four Years
- 2015: 1640
- 2016: 2448
- 2017: 2180
- 2018: 1720
Total = 1640 + 2448 + 2180 + 1720 = 7988.
Thus, the total number of students appeared in all three exams in all four years together is 7988 (option D).
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The information given below is regarding the number of students appeared in three different exams A, B and C in four different years 2015, 2016, 2017 and 2018.In 2015:Students appeared in exam A was twice the students appeared in exam B. Total students appeared in three exams together was 1640. Students appeared in exam B was 40 more than students appeared in exam C.In 2016:Students appeared in exam B was 40% more than students appeared in exam A while students appeared in exam C was 20% more than students appeared in exam B. Total students appeared in all three exams together was 2448.In 2017:Ratio of students appeared in exam A to exam B was 7:9. Students appeared in exam C was 25% more than students appeared in exam B. Total students appeared in all three exams together was 2180.In 2018:Average of students appeared in exams A and B was 560. Students appeared in exam C was 600. Ratio of students appeared in exam A to exam C was 4 : 5.Q. Find the total number of students appeared in all three exams in all four years together.a)7424b)7828c)7684d)7988Correct answer is option 'D'. Can you explain this answer?
Question Description
The information given below is regarding the number of students appeared in three different exams A, B and C in four different years 2015, 2016, 2017 and 2018.In 2015:Students appeared in exam A was twice the students appeared in exam B. Total students appeared in three exams together was 1640. Students appeared in exam B was 40 more than students appeared in exam C.In 2016:Students appeared in exam B was 40% more than students appeared in exam A while students appeared in exam C was 20% more than students appeared in exam B. Total students appeared in all three exams together was 2448.In 2017:Ratio of students appeared in exam A to exam B was 7:9. Students appeared in exam C was 25% more than students appeared in exam B. Total students appeared in all three exams together was 2180.In 2018:Average of students appeared in exams A and B was 560. Students appeared in exam C was 600. Ratio of students appeared in exam A to exam C was 4 : 5.Q. Find the total number of students appeared in all three exams in all four years together.a)7424b)7828c)7684d)7988Correct answer is option 'D'. Can you explain this answer? for CLAT 2025 is part of CLAT preparation. The Question and answers have been prepared according to the CLAT exam syllabus. Information about The information given below is regarding the number of students appeared in three different exams A, B and C in four different years 2015, 2016, 2017 and 2018.In 2015:Students appeared in exam A was twice the students appeared in exam B. Total students appeared in three exams together was 1640. Students appeared in exam B was 40 more than students appeared in exam C.In 2016:Students appeared in exam B was 40% more than students appeared in exam A while students appeared in exam C was 20% more than students appeared in exam B. Total students appeared in all three exams together was 2448.In 2017:Ratio of students appeared in exam A to exam B was 7:9. Students appeared in exam C was 25% more than students appeared in exam B. Total students appeared in all three exams together was 2180.In 2018:Average of students appeared in exams A and B was 560. Students appeared in exam C was 600. Ratio of students appeared in exam A to exam C was 4 : 5.Q. Find the total number of students appeared in all three exams in all four years together.a)7424b)7828c)7684d)7988Correct answer is option 'D'. Can you explain this answer? covers all topics & solutions for CLAT 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for The information given below is regarding the number of students appeared in three different exams A, B and C in four different years 2015, 2016, 2017 and 2018.In 2015:Students appeared in exam A was twice the students appeared in exam B. Total students appeared in three exams together was 1640. Students appeared in exam B was 40 more than students appeared in exam C.In 2016:Students appeared in exam B was 40% more than students appeared in exam A while students appeared in exam C was 20% more than students appeared in exam B. Total students appeared in all three exams together was 2448.In 2017:Ratio of students appeared in exam A to exam B was 7:9. Students appeared in exam C was 25% more than students appeared in exam B. Total students appeared in all three exams together was 2180.In 2018:Average of students appeared in exams A and B was 560. Students appeared in exam C was 600. Ratio of students appeared in exam A to exam C was 4 : 5.Q. Find the total number of students appeared in all three exams in all four years together.a)7424b)7828c)7684d)7988Correct answer is option 'D'. Can you explain this answer?.
The information given below is regarding the number of students appeared in three different exams A, B and C in four different years 2015, 2016, 2017 and 2018.In 2015:Students appeared in exam A was twice the students appeared in exam B. Total students appeared in three exams together was 1640. Students appeared in exam B was 40 more than students appeared in exam C.In 2016:Students appeared in exam B was 40% more than students appeared in exam A while students appeared in exam C was 20% more than students appeared in exam B. Total students appeared in all three exams together was 2448.In 2017:Ratio of students appeared in exam A to exam B was 7:9. Students appeared in exam C was 25% more than students appeared in exam B. Total students appeared in all three exams together was 2180.In 2018:Average of students appeared in exams A and B was 560. Students appeared in exam C was 600. Ratio of students appeared in exam A to exam C was 4 : 5.Q. Find the total number of students appeared in all three exams in all four years together.a)7424b)7828c)7684d)7988Correct answer is option 'D'. Can you explain this answer? for CLAT 2025 is part of CLAT preparation. The Question and answers have been prepared according to the CLAT exam syllabus. Information about The information given below is regarding the number of students appeared in three different exams A, B and C in four different years 2015, 2016, 2017 and 2018.In 2015:Students appeared in exam A was twice the students appeared in exam B. Total students appeared in three exams together was 1640. Students appeared in exam B was 40 more than students appeared in exam C.In 2016:Students appeared in exam B was 40% more than students appeared in exam A while students appeared in exam C was 20% more than students appeared in exam B. Total students appeared in all three exams together was 2448.In 2017:Ratio of students appeared in exam A to exam B was 7:9. Students appeared in exam C was 25% more than students appeared in exam B. Total students appeared in all three exams together was 2180.In 2018:Average of students appeared in exams A and B was 560. Students appeared in exam C was 600. Ratio of students appeared in exam A to exam C was 4 : 5.Q. Find the total number of students appeared in all three exams in all four years together.a)7424b)7828c)7684d)7988Correct answer is option 'D'. Can you explain this answer? covers all topics & solutions for CLAT 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for The information given below is regarding the number of students appeared in three different exams A, B and C in four different years 2015, 2016, 2017 and 2018.In 2015:Students appeared in exam A was twice the students appeared in exam B. Total students appeared in three exams together was 1640. Students appeared in exam B was 40 more than students appeared in exam C.In 2016:Students appeared in exam B was 40% more than students appeared in exam A while students appeared in exam C was 20% more than students appeared in exam B. Total students appeared in all three exams together was 2448.In 2017:Ratio of students appeared in exam A to exam B was 7:9. Students appeared in exam C was 25% more than students appeared in exam B. Total students appeared in all three exams together was 2180.In 2018:Average of students appeared in exams A and B was 560. Students appeared in exam C was 600. Ratio of students appeared in exam A to exam C was 4 : 5.Q. Find the total number of students appeared in all three exams in all four years together.a)7424b)7828c)7684d)7988Correct answer is option 'D'. Can you explain this answer?.
Solutions for The information given below is regarding the number of students appeared in three different exams A, B and C in four different years 2015, 2016, 2017 and 2018.In 2015:Students appeared in exam A was twice the students appeared in exam B. Total students appeared in three exams together was 1640. Students appeared in exam B was 40 more than students appeared in exam C.In 2016:Students appeared in exam B was 40% more than students appeared in exam A while students appeared in exam C was 20% more than students appeared in exam B. Total students appeared in all three exams together was 2448.In 2017:Ratio of students appeared in exam A to exam B was 7:9. Students appeared in exam C was 25% more than students appeared in exam B. Total students appeared in all three exams together was 2180.In 2018:Average of students appeared in exams A and B was 560. Students appeared in exam C was 600. Ratio of students appeared in exam A to exam C was 4 : 5.Q. Find the total number of students appeared in all three exams in all four years together.a)7424b)7828c)7684d)7988Correct answer is option 'D'. Can you explain this answer? in English & in Hindi are available as part of our courses for CLAT.
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Here you can find the meaning of The information given below is regarding the number of students appeared in three different exams A, B and C in four different years 2015, 2016, 2017 and 2018.In 2015:Students appeared in exam A was twice the students appeared in exam B. Total students appeared in three exams together was 1640. Students appeared in exam B was 40 more than students appeared in exam C.In 2016:Students appeared in exam B was 40% more than students appeared in exam A while students appeared in exam C was 20% more than students appeared in exam B. Total students appeared in all three exams together was 2448.In 2017:Ratio of students appeared in exam A to exam B was 7:9. Students appeared in exam C was 25% more than students appeared in exam B. Total students appeared in all three exams together was 2180.In 2018:Average of students appeared in exams A and B was 560. Students appeared in exam C was 600. Ratio of students appeared in exam A to exam C was 4 : 5.Q. Find the total number of students appeared in all three exams in all four years together.a)7424b)7828c)7684d)7988Correct answer is option 'D'. Can you explain this answer? defined & explained in the simplest way possible. Besides giving the explanation of
The information given below is regarding the number of students appeared in three different exams A, B and C in four different years 2015, 2016, 2017 and 2018.In 2015:Students appeared in exam A was twice the students appeared in exam B. Total students appeared in three exams together was 1640. Students appeared in exam B was 40 more than students appeared in exam C.In 2016:Students appeared in exam B was 40% more than students appeared in exam A while students appeared in exam C was 20% more than students appeared in exam B. Total students appeared in all three exams together was 2448.In 2017:Ratio of students appeared in exam A to exam B was 7:9. Students appeared in exam C was 25% more than students appeared in exam B. Total students appeared in all three exams together was 2180.In 2018:Average of students appeared in exams A and B was 560. Students appeared in exam C was 600. Ratio of students appeared in exam A to exam C was 4 : 5.Q. Find the total number of students appeared in all three exams in all four years together.a)7424b)7828c)7684d)7988Correct answer is option 'D'. Can you explain this answer?, a detailed solution for The information given below is regarding the number of students appeared in three different exams A, B and C in four different years 2015, 2016, 2017 and 2018.In 2015:Students appeared in exam A was twice the students appeared in exam B. Total students appeared in three exams together was 1640. Students appeared in exam B was 40 more than students appeared in exam C.In 2016:Students appeared in exam B was 40% more than students appeared in exam A while students appeared in exam C was 20% more than students appeared in exam B. Total students appeared in all three exams together was 2448.In 2017:Ratio of students appeared in exam A to exam B was 7:9. Students appeared in exam C was 25% more than students appeared in exam B. Total students appeared in all three exams together was 2180.In 2018:Average of students appeared in exams A and B was 560. Students appeared in exam C was 600. Ratio of students appeared in exam A to exam C was 4 : 5.Q. Find the total number of students appeared in all three exams in all four years together.a)7424b)7828c)7684d)7988Correct answer is option 'D'. Can you explain this answer? has been provided alongside types of The information given below is regarding the number of students appeared in three different exams A, B and C in four different years 2015, 2016, 2017 and 2018.In 2015:Students appeared in exam A was twice the students appeared in exam B. Total students appeared in three exams together was 1640. Students appeared in exam B was 40 more than students appeared in exam C.In 2016:Students appeared in exam B was 40% more than students appeared in exam A while students appeared in exam C was 20% more than students appeared in exam B. Total students appeared in all three exams together was 2448.In 2017:Ratio of students appeared in exam A to exam B was 7:9. Students appeared in exam C was 25% more than students appeared in exam B. Total students appeared in all three exams together was 2180.In 2018:Average of students appeared in exams A and B was 560. Students appeared in exam C was 600. Ratio of students appeared in exam A to exam C was 4 : 5.Q. Find the total number of students appeared in all three exams in all four years together.a)7424b)7828c)7684d)7988Correct answer is option 'D'. Can you explain this answer? theory, EduRev gives you an
ample number of questions to practice The information given below is regarding the number of students appeared in three different exams A, B and C in four different years 2015, 2016, 2017 and 2018.In 2015:Students appeared in exam A was twice the students appeared in exam B. Total students appeared in three exams together was 1640. Students appeared in exam B was 40 more than students appeared in exam C.In 2016:Students appeared in exam B was 40% more than students appeared in exam A while students appeared in exam C was 20% more than students appeared in exam B. Total students appeared in all three exams together was 2448.In 2017:Ratio of students appeared in exam A to exam B was 7:9. Students appeared in exam C was 25% more than students appeared in exam B. Total students appeared in all three exams together was 2180.In 2018:Average of students appeared in exams A and B was 560. Students appeared in exam C was 600. Ratio of students appeared in exam A to exam C was 4 : 5.Q. Find the total number of students appeared in all three exams in all four years together.a)7424b)7828c)7684d)7988Correct answer is option 'D'. Can you explain this answer? tests, examples and also practice CLAT tests.
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