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[" Q.5Let "a(1),a(2),.........,a(30)" be...

[" Q.5Let "a_(1),a_(2),.........,a_(30)" be an A.P.,"S=sum_(i=1)^(30)a_(i)" and "T=sum_(i=1)^(15)a_((2i-1))*" If "a_(5)=27" and "S-2T=75," then "a_(10)" is "],[" equal to "],[[" (1) "57," (2) "47," (3) "52," (4) "42]]

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Let a_(1), a_(2),....a_(3) be an AP, S = sum_(i = 1)^(30) a_(i) and T = sum_(i=1)^(15) a_((2i-1)) . If a_(5) = 27 and S -2T = 75 , then a_(10) is equal to

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