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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. What is the difference between number of students appeared in exams B and C together in 2015 and number of students appeared in exams A and B together in 2017?
  • a)
    450
  • b)
    480
  • c)
    510
  • d)
    420
Correct answer is option 'B'. Can you explain this answer?
Most Upvoted Answer
The information given below is regarding the number of students appea...
"In 2015
Let students appeared in exam B = a
Students appeared in exam A = 2a
Students appeared in exam C = a – 40
So a + 2a + a – 40 = 1640
4a = 1680
a = 420
Students appeared in exam B = 420
Students appeared in exam A = 840
Students appeared in exam C = 380
In 2017:
Let students appeared in exam A and exam B be 7c and 9c respectively.
Students appeared in exam C = 125% of 9c = 11.25c
So 7c + 9c + 11.25c = 2180
27.25c = 2180
c = 80
Students appeared in exam A = 560
Students appeared in exam B = 720
Students appeared in exam C = 900
Number of students appeared in exams B and C together in 2015 = 420 + 380 = 800
Number of students appeared in exams A and B together in 2017 = 560 + 720 = 1280
Difference = 1280 – 800 = 480
Hence, option B is correct."
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Directions: Read the following information and answer the question the follows:A faculty member of a renowned JEE coaching institute was tasked with assessing seven students from different states – named A, B, C, D, E, F, and G - for potential inclusion in their special batch. To maintain impartiality, each student was given a distinct roll number, ranging from 1 to 7. The faculty member evaluated these students on a 10-point scale based on their interview performances, with 10 being the highest score and 1 the lowest. Each student received a unique rating.Additional known details are as follows:(i) The student assigned roll number 4 is from state F.(ii) The student from state C received the highest score, which is an even number.(iii) The student with roll number 1 scored twice as much as the student with roll number 6.(iv) Only two students received even-numbered scores. The student from state A scored 5 points more than the student with roll number 3.(v) The student with roll number 2 received the lowest score but is not from state A.(vi) The student with roll number 7 scored higher than the student with roll number 5 but lower than the student with roll number 1.(vii) The student from state F scored higher than the student from state G but lower than the student from state E. None of these three students received an even-numbered score.(viii) The student assigned roll number 6 is from state B.Q.If the rating of the student from state D is 2, then what is the absolute difference between the ratings of the students who belong to state G and state A? Correct answer is '6'. Can you explain this answer?

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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. What is the difference between number of students appeared in exams B and C together in 2015 and number of students appeared in exams A and B together in 2017?a)450b)480c)510d)420Correct answer is option 'B'. Can you explain this answer?
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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. What is the difference between number of students appeared in exams B and C together in 2015 and number of students appeared in exams A and B together in 2017?a)450b)480c)510d)420Correct answer is option 'B'. 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. What is the difference between number of students appeared in exams B and C together in 2015 and number of students appeared in exams A and B together in 2017?a)450b)480c)510d)420Correct answer is option 'B'. 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. What is the difference between number of students appeared in exams B and C together in 2015 and number of students appeared in exams A and B together in 2017?a)450b)480c)510d)420Correct answer is option 'B'. 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. What is the difference between number of students appeared in exams B and C together in 2015 and number of students appeared in exams A and B together in 2017?a)450b)480c)510d)420Correct answer is option 'B'. Can you explain this answer? in English & in Hindi are available as part of our courses for CLAT. Download more important topics, notes, lectures and mock test series for CLAT Exam by signing up for free.
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. 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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. What is the difference between number of students appeared in exams B and C together in 2015 and number of students appeared in exams A and B together in 2017?a)450b)480c)510d)420Correct answer is option 'B'. 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. What is the difference between number of students appeared in exams B and C together in 2015 and number of students appeared in exams A and B together in 2017?a)450b)480c)510d)420Correct answer is option 'B'. 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. What is the difference between number of students appeared in exams B and C together in 2015 and number of students appeared in exams A and B together in 2017?a)450b)480c)510d)420Correct answer is option 'B'. 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. What is the difference between number of students appeared in exams B and C together in 2015 and number of students appeared in exams A and B together in 2017?a)450b)480c)510d)420Correct answer is option 'B'. Can you explain this answer? tests, examples and also practice CLAT tests.
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