3.In an AP:0 given a 5, d 3, a, 50, find n and S(ũ) given a 7, a, 35, find d and S(ii) given a12 37, d- 3, find a and S 2(iv) given a, 15, So 125, find d and a(v) given d= 5, S,-75, find a and a,(vi) given a = 2, d = 8, sn= 90, find n and an.13*10*9*(vi) given a 8, a 62, S 210, find n and d.(vii) given a, 4, d, S14, find n and a.(ix) given a 3, n 8, S 192, find d.(x) given / -28, S-144, and there are total 9 terms. Find a.

3.In an AP:0 given a 5, d 3, a, 50, find n and S(ũ) given a 7, a, 35,

1.	3.In an AP:0 given a 5, d 3, a, 50, find n and S(ũ) given a 7, a, 35, find d and S(ii) given a12 37, d- 3, find a and S 2(iv) given a, 15, So 125, find d and a(v) given d= 5, S,-75, find a and a,(vi) given a = 2, d = 8, sn= 90, find n and an.13109*(vi) given a 8, a 62, S 210, find n and d.(vii) given a, 4, d, S14, find n and a.(ix) given a 3, n 8, S 192, find d.(x) given / -28, S-144, and there are total 9 terms. Find a.
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