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Le t Vr d enote the sum of first r terms of an arithmetic progression (A.P.) whose first term is r and the common difference is (2r – 1). Let Tr = V r + 1 – Vr – 2 and Qr = Tr + 1 – Tr for r = 1, 2,.....
Which one of the following is a correct statement ?
  • a)
    Q1, Q2, Q3,.... are in A.P., with common difference 5
  • b)
    Q1, Q2, Q3,.... are in A.P., with common difference 6
  • c)
    Q1, Q2, Q3,.... are in A.P., with common difference 11
  • d)
    Q1 = Q2 = Q3 =....
Correct answer is option 'B'. Can you explain this answer?
Verified Answer
Le t Vr d enote the sum of first r terms of an arithmetic progression ...
T= 3r2 + 2r-1
Tr+1 = 3(r+ 1)2 + 2(r + 1)-1
Qr = Tr+1 - Tr = 3(2r + 1)+ 2 (1)
Qr =  6r + 5
Qr+1 = 6(r + 1)+ 5
common difference = Qr+ 1 - Qr = 6
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Le t Vr d enote the sum of first r terms of an arithmetic progression ...
Correct answer is option.B)
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Le t Vr d enote the sum of first r terms of an arithmetic progression (A.P.) whose first term is r and the common difference is (2r – 1). Let Tr = V r + 1 – Vr – 2 and Qr = Tr + 1 – Tr for r = 1, 2,.....Which one of the following is a correct statement ?a)Q1, Q2, Q3,.... are in A.P., with common difference 5b)Q1, Q2, Q3,.... are in A.P., with common difference 6c)Q1, Q2, Q3,.... are in A.P., with common difference 11d)Q1 = Q2 = Q3 =....Correct answer is option 'B'. Can you explain this answer?
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Le t Vr d enote the sum of first r terms of an arithmetic progression (A.P.) whose first term is r and the common difference is (2r – 1). Let Tr = V r + 1 – Vr – 2 and Qr = Tr + 1 – Tr for r = 1, 2,.....Which one of the following is a correct statement ?a)Q1, Q2, Q3,.... are in A.P., with common difference 5b)Q1, Q2, Q3,.... are in A.P., with common difference 6c)Q1, Q2, Q3,.... are in A.P., with common difference 11d)Q1 = Q2 = Q3 =....Correct answer is option 'B'. Can you explain this answer? for JEE 2024 is part of JEE preparation. The Question and answers have been prepared according to the JEE exam syllabus. Information about Le t Vr d enote the sum of first r terms of an arithmetic progression (A.P.) whose first term is r and the common difference is (2r – 1). Let Tr = V r + 1 – Vr – 2 and Qr = Tr + 1 – Tr for r = 1, 2,.....Which one of the following is a correct statement ?a)Q1, Q2, Q3,.... are in A.P., with common difference 5b)Q1, Q2, Q3,.... are in A.P., with common difference 6c)Q1, Q2, Q3,.... are in A.P., with common difference 11d)Q1 = Q2 = Q3 =....Correct answer is option 'B'. Can you explain this answer? covers all topics & solutions for JEE 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Le t Vr d enote the sum of first r terms of an arithmetic progression (A.P.) whose first term is r and the common difference is (2r – 1). Let Tr = V r + 1 – Vr – 2 and Qr = Tr + 1 – Tr for r = 1, 2,.....Which one of the following is a correct statement ?a)Q1, Q2, Q3,.... are in A.P., with common difference 5b)Q1, Q2, Q3,.... are in A.P., with common difference 6c)Q1, Q2, Q3,.... are in A.P., with common difference 11d)Q1 = Q2 = Q3 =....Correct answer is option 'B'. Can you explain this answer?.
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