CUET Mathematics 2026 31st May Shift 2 PYQs

If maximum value of $f(x) = 2x^3 + 3x^2 - 6ax + 10$ occurs at $x = -3$, then the value of $\alpha$ is ____

The interval, on which the function $f(x) = x^2e^{-x}$ is increasing, is equal to

The position of Sumit when Amit will hit the paper ball is :