CBSE 2026 · Region 2 · Set 1 · Q13 · 1 mark
If $\displaystyle |\overrightarrow{\mathrm{a}}|=5$ and $\displaystyle -2 \leq \lambda \leq 1$, then the sum of greatest and the smallest value of $\displaystyle |\lambda \overrightarrow{\mathrm{a}}|$ is
Official answer
From CBSE’s own marking scheme for this paper.
(C)
$\displaystyle 10$
Vector AlgebraMultiplication of a Vector by a ScalarApplymcqeasy
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CBSE Class 12 Mathematics past-paper question from the 2026board exam, with the answer as CBSE’s own marking scheme gives it. Where our answers come from.