Fill in the blank by choosing the correct option to complete the notice on a school notice board.
We are pleased to announce that our Annual Sports Day............ on 30th April, 2025 at the school playground from 9 a.m. to 3 p.m.
Select the option that identifies the error and supplies the correction for the following line taken from an article about growing obesity.
Obesity in teenage children is a major concern between parents today.
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?