Mht CetCircleMHT CET 2026 17th April Evening ShiftMCQ+2 / -02026If the circles $x^2 + y^2 = 16$ and $x^2 + y^2 + 2ax + 4y + 4 = 0$ touch each other internally then $a =$A$\dfrac{2}{3}$B$\dfrac{1}{56}$C$\dfrac{-2}{3}$D$\dfrac{3}{2}$Check AnswerClear SelectionReveal AnswerShow Explanation
