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In a class of n students, Lalu’s rank is 42 from the top. Hamid’s rank is 19 from the bottom. There are 29 students between Lalu and Hamid. Find the value of n.
- a)75
- b)85
- c)90
- d)92
Correct answer is option 'C'. Can you explain this answer?
Most Upvoted Answer
In a class of n students, Lalu’s rank is 42 from the top. Hamid’s ran...
To find the value of n, we need to consider the information given about Lalu and Hamid's rankings and the number of students between them.
Given:
- Lalu's rank is 42 from the top.
- Hamid's rank is 19 from the bottom.
- There are 29 students between Lalu and Hamid.
To find the total number of students in the class (n), we can use the following formula:
n = Lalu's rank from the top + Hamid's rank from the bottom - 1
Explanation:
1. Lalu's rank from the top = 42
This means that there are 41 students in the class who have a higher rank than Lalu.
2. Hamid's rank from the bottom = 19
This means that there are 18 students in the class who have a lower rank than Hamid.
3. Number of students between Lalu and Hamid = 29
This means that there are 29 students who have a rank higher than Hamid but lower than Lalu.
Now, let's calculate the total number of students in the class (n):
n = Lalu's rank from the top + Hamid's rank from the bottom - 1
= 42 + 18 - 1
= 59
However, this calculation does not take into account the 29 students between Lalu and Hamid. So, we need to add these students to the total:
n = 59 + 29
= 88
So, the value of n is 88. However, none of the given options (a, b, c, d) matches with the calculated value.
Therefore, there might be some error in the given information, or there might be a mistake in the question itself.
Given:
- Lalu's rank is 42 from the top.
- Hamid's rank is 19 from the bottom.
- There are 29 students between Lalu and Hamid.
To find the total number of students in the class (n), we can use the following formula:
n = Lalu's rank from the top + Hamid's rank from the bottom - 1
Explanation:
1. Lalu's rank from the top = 42
This means that there are 41 students in the class who have a higher rank than Lalu.
2. Hamid's rank from the bottom = 19
This means that there are 18 students in the class who have a lower rank than Hamid.
3. Number of students between Lalu and Hamid = 29
This means that there are 29 students who have a rank higher than Hamid but lower than Lalu.
Now, let's calculate the total number of students in the class (n):
n = Lalu's rank from the top + Hamid's rank from the bottom - 1
= 42 + 18 - 1
= 59
However, this calculation does not take into account the 29 students between Lalu and Hamid. So, we need to add these students to the total:
n = 59 + 29
= 88
So, the value of n is 88. However, none of the given options (a, b, c, d) matches with the calculated value.
Therefore, there might be some error in the given information, or there might be a mistake in the question itself.
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In a class of n students, Lalu’s rank is 42 from the top. Hamid’s rank is 19 from the bottom. There are 29 students between Lalu and Hamid. Find the value of n.a)75b)85c)90d)92Correct answer is option 'C'. Can you explain this answer?
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In a class of n students, Lalu’s rank is 42 from the top. Hamid’s rank is 19 from the bottom. There are 29 students between Lalu and Hamid. Find the value of n.a)75b)85c)90d)92Correct answer is option 'C'. 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 In a class of n students, Lalu’s rank is 42 from the top. Hamid’s rank is 19 from the bottom. There are 29 students between Lalu and Hamid. Find the value of n.a)75b)85c)90d)92Correct answer is option 'C'. Can you explain this answer? covers all topics & solutions for CLAT 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for In a class of n students, Lalu’s rank is 42 from the top. Hamid’s rank is 19 from the bottom. There are 29 students between Lalu and Hamid. Find the value of n.a)75b)85c)90d)92Correct answer is option 'C'. Can you explain this answer?.
In a class of n students, Lalu’s rank is 42 from the top. Hamid’s rank is 19 from the bottom. There are 29 students between Lalu and Hamid. Find the value of n.a)75b)85c)90d)92Correct answer is option 'C'. 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 In a class of n students, Lalu’s rank is 42 from the top. Hamid’s rank is 19 from the bottom. There are 29 students between Lalu and Hamid. Find the value of n.a)75b)85c)90d)92Correct answer is option 'C'. Can you explain this answer? covers all topics & solutions for CLAT 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for In a class of n students, Lalu’s rank is 42 from the top. Hamid’s rank is 19 from the bottom. There are 29 students between Lalu and Hamid. Find the value of n.a)75b)85c)90d)92Correct answer is option 'C'. Can you explain this answer?.
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