Question

23. The nth term of an arithmetic progression (A.P.) is (13-4n) (i) The first three terms of this A. P. are a. 9,5,1 b. 3, -3, 9 c. 5,1,-3 d. -3,1,5 (ii) The common difference of the A.P. is a. 4 b.0 c.-4 d. 2 (iii) Which of the following is not a term of this A.P a. 5 b. 9 c.50 d. -3 (iv)The 20thterm of this sequence . is a. 67 b.50 c. -67 d.70​

Answer 1

Answer:

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