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Sumit constructs a wall working in a special way and takes 12 days to complete it. If Sn is the length of the wall (in m) that he constructs on the nth day, then
Sn = 2n, 0 ≤ n ≤ 4
Sn = 8, for n = 5
Sn = 3n - 7, 6 ≤ n ≤ 12
Find the total length of the wall he constructs in the first 10 days.
Sn = 2n, 0 ≤ n ≤ 4
Sn = 8, for n = 5
Sn = 3n - 7, 6 ≤ n ≤ 12
Find the total length of the wall he constructs in the first 10 days.
- a)131m
- b)115m
- c)113m
- d)None of these
Correct answer is option 'C'. Can you explain this answer?
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Sumit constructs a wall working in a special way and takes 12 days to ...
Let us make a table of the units of work everyday :
► Total length =113 m
► Total length =113 m
Most Upvoted Answer
Sumit constructs a wall working in a special way and takes 12 days to ...
Since Sn represents the length of the wall that Sumit constructs on the nth day, and the wall is constructed in a special way, we can observe that the length of the wall doubles every day.
So, on the first day (n=1), the length of the wall is 2*1=2m.
On the second day (n=2), the length of the wall is 2*2=4m.
On the third day (n=3), the length of the wall is 2*3=6m.
Similarly, we can continue this pattern to find the length of the wall on the 12th day.
On the 12th day (n=12), the length of the wall is 2*12=24m.
Therefore, Sn = 2n represents the length of the wall (in m) that Sumit constructs on the nth day, and Sn = 24 when n = 12.
So, on the first day (n=1), the length of the wall is 2*1=2m.
On the second day (n=2), the length of the wall is 2*2=4m.
On the third day (n=3), the length of the wall is 2*3=6m.
Similarly, we can continue this pattern to find the length of the wall on the 12th day.
On the 12th day (n=12), the length of the wall is 2*12=24m.
Therefore, Sn = 2n represents the length of the wall (in m) that Sumit constructs on the nth day, and Sn = 24 when n = 12.
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Sumit constructs a wall working in a special way and takes 12 days to complete it. If Sn is the length of the wall (in m) that he constructs on the nth day, thenSn = 2n, 0 ≤ n ≤ 4Sn = 8, for n = 5Sn = 3n - 7, 6 ≤ n ≤ 12Find the total length of the wall he constructs in the first 10 days.a)131mb)115mc)113md)None of theseCorrect answer is option 'C'. Can you explain this answer?
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Sumit constructs a wall working in a special way and takes 12 days to complete it. If Sn is the length of the wall (in m) that he constructs on the nth day, thenSn = 2n, 0 ≤ n ≤ 4Sn = 8, for n = 5Sn = 3n - 7, 6 ≤ n ≤ 12Find the total length of the wall he constructs in the first 10 days.a)131mb)115mc)113md)None of theseCorrect answer is option 'C'. Can you explain this answer? for CAT 2024 is part of CAT preparation. The Question and answers have been prepared according to the CAT exam syllabus. Information about Sumit constructs a wall working in a special way and takes 12 days to complete it. If Sn is the length of the wall (in m) that he constructs on the nth day, thenSn = 2n, 0 ≤ n ≤ 4Sn = 8, for n = 5Sn = 3n - 7, 6 ≤ n ≤ 12Find the total length of the wall he constructs in the first 10 days.a)131mb)115mc)113md)None of theseCorrect answer is option 'C'. Can you explain this answer? covers all topics & solutions for CAT 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Sumit constructs a wall working in a special way and takes 12 days to complete it. If Sn is the length of the wall (in m) that he constructs on the nth day, thenSn = 2n, 0 ≤ n ≤ 4Sn = 8, for n = 5Sn = 3n - 7, 6 ≤ n ≤ 12Find the total length of the wall he constructs in the first 10 days.a)131mb)115mc)113md)None of theseCorrect answer is option 'C'. Can you explain this answer?.
Sumit constructs a wall working in a special way and takes 12 days to complete it. If Sn is the length of the wall (in m) that he constructs on the nth day, thenSn = 2n, 0 ≤ n ≤ 4Sn = 8, for n = 5Sn = 3n - 7, 6 ≤ n ≤ 12Find the total length of the wall he constructs in the first 10 days.a)131mb)115mc)113md)None of theseCorrect answer is option 'C'. Can you explain this answer? for CAT 2024 is part of CAT preparation. The Question and answers have been prepared according to the CAT exam syllabus. Information about Sumit constructs a wall working in a special way and takes 12 days to complete it. If Sn is the length of the wall (in m) that he constructs on the nth day, thenSn = 2n, 0 ≤ n ≤ 4Sn = 8, for n = 5Sn = 3n - 7, 6 ≤ n ≤ 12Find the total length of the wall he constructs in the first 10 days.a)131mb)115mc)113md)None of theseCorrect answer is option 'C'. Can you explain this answer? covers all topics & solutions for CAT 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Sumit constructs a wall working in a special way and takes 12 days to complete it. If Sn is the length of the wall (in m) that he constructs on the nth day, thenSn = 2n, 0 ≤ n ≤ 4Sn = 8, for n = 5Sn = 3n - 7, 6 ≤ n ≤ 12Find the total length of the wall he constructs in the first 10 days.a)131mb)115mc)113md)None of theseCorrect answer is option 'C'. Can you explain this answer?.
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