CBSE 2023 · Region 3 · Set 1 · Q12 · 1 mark

In $\displaystyle \Delta \mathrm{ABC}, \overrightarrow{\mathrm{AB}}=\hat{\mathrm{i}}+\hat{\mathrm{j}}+2 \hat{\mathrm{k}}$ and $\displaystyle \overrightarrow{\mathrm{AC}}=3 \hat{\mathrm{i}}-\hat{\mathrm{j}}+4 \hat{\mathrm{k}}$. If D is mid-point of BC , then vector $\displaystyle \overrightarrow{\mathrm{AD}}$ is equal to :

CBSE Class 12 Mathematics past-paper question from the 2023board exam, with the answer as CBSE’s own marking scheme gives it. Where our answers come from.