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24 The ratio of the sum of n terms of two A.Ps is (3n-13):(5n+21). The ratio of 24th terms of the two progressions is a. 1:2 b. 2:3 c. 3:5 d. 7:11 |
| Answer» 24 The ratio of the sum of n terms of two A.Ps is (3n-13):(5n+21). The ratio of 24th terms of the two progressions is a. 1:2 b. 2:3 c. 3:5 d. 7:11 | |