(a) You are Ujwal/Urmila of J.P. Nagar, A.B. Puram. You saw the given advertisement in a newspaper and wish to apply for the position advertised.
Qualification: Graduation in Hotel Management
Experience: Minimum 2 years in relevant field
Skills: Team Management, Kitchen Management, Food Plating
Apply with bio-data to: The Manager, G.R.T. Hotel, 40, Rajendra Nagar, A.B. Puram.
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?