JEE Math Practice Question
Let $${a_1},{a_2},.......,{a_{30}}$$ be an A.P., $$S = \sum\limits_{i = 1}^{30} {{a_i}} $$ and $$T = \sum\limits_{i = 1}^{15} {{a_{\left( {2i - 1} \right)}}} $$. If $$a_5$$ = 27 and S - 2T = 75, then $$a_{10}$$ is equal to :
- A.47
- B.42
- C.52
- D.57
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