Simplify 10\(\frac{2}{5} - 6 \frac{2}{3} + 3\)

If 23_x = 32₅, find the value of x

The volume of a cube is 512cm³. Find the length of its side

The bar chart above shows the scores of some students in a test. Use it to answer this question

If one student is selected at random, find the probability that he/she scored at most 2 marks

Simplify: \(\sqrt{12} ( \sqrt{48} - \sqrt{3}\))