The sum of n terms of two AP are in the ratio (2n+3):(6n+5),then the ratio of their 13th terms is

(a) 53:155

(b)29:83

(c) 31:89

(d)27:8

Please answer with complete steps and explanation.

(a) 53:155

(b)29:83

(c) 31:89

(d)27:8

Please answer with complete steps and explanation.

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