Suppose a, b, c are in A.P. and a², 2b², c² are in G.P. If a < b… | JEE Main 2026 Mathematics PYQ | Jeeify

Log in Start free trial

NVAMediumJEE Main 2026 · 22 January, Shift 2Arithmetic Progression (AP)

Suppose $a, b, c$ are in A.P. and $a^2, 2b^2, c^2$ are in G.P. If $a < b < c$ and $a+b+c = 1$ , then $9(a^2+b^2+c^2)$ is equal to _____.

Answer & step-by-step solution

Sign in to reveal the correct answer, the full step-by-step solution, and the common mistakes for this question.

Sign in to see the solution

Practice more Arithmetic Progression (AP) questions

Get unlimited AI-adaptive practice, mastery tracking, and an AI tutor that explains every step - free to start.

Start free trial More on Arithmetic Progression (AP)

Related questions