1.In a G.P., the first term is 111. If 4T2+5T34T_2 + 5T_34T2+5T3 is minimum, then its common ratio isa.25\dfrac{2}{5}52b.−25-\dfrac{2}{5}−52c.35\dfrac{3}{5}53d.−35-\dfrac{3}{5}−53Login to continueOnly logged in users canattempt or see the solution.