Question

Each of these questions contains two statements, Statement 1(Assertion) and Statement 2(Reason).
State which of the following is correct:
(A) Statement-I is true, Statement-II is true; Statement-II is correct explanation for Statement-I.
(B) Statement-I is true, Statement-II is true; Statement-II is NOT a correct explanation for Statement-I
(C) Statement-I is true, Statement-II is false
(D) Statement-I is false, Statement-II is true

Statement -I: The sum of n terms of two arithmetic progressions are in the ratio (7n+1): (4n+17), then the ratio of their nth terms is 7: 4.

Statement-II: If S_{n}=an^{2}+bn+c , then T₁ = Sn-Sn-1​

Answer 1

Answer:

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