The Food Safety and Standards Authority of India (FSSAI) is the organization which sets standards for fortification of staple foods like salt, milk, and oils, etc.
If vector \( \mathbf{a} = 3 \hat{i} + 2 \hat{j} - \hat{k} \) \text{ and } \( \mathbf{b} = \hat{i} - \hat{j} + \hat{k} \), then which of the following is correct?