What is the simple interest on a principal of βΉ24,000 for 4 years at the rate of 5% per annum?
The area of a circle is 1386 cm². What is the radius of the circle? \( \text{use } \pi = \frac{22}{7} \)
The following pie chart shows results from a survey of 160 kids about their favourite desserts.
What is the number of kids who like ice cream?