Practice 10 questions on MAT101 - Mathematics at Solomon Islands School Certificate. Free AI-generated quiz on uNotes — track your score, retake anytime.
1Simplify the expression √32 + √8 into its simplest surd form.
2Which of the following functions is symmetrical about the line x = 0 (the y-axis)?
3A car was sold for $28,750, yielding a 15% profit on the cost price. Calculate the original cost price.
4Rearrange the volume of a cone formula V = (1/3)πr²h to make the radius (r) the subject.
5A quiz show contestant chooses 2 boxes out of 3. Box 1 has a ring, Box 2 has a ticket, and Box 3 is empty. What is the probability that she wins both the ring and the ticket?
6Factorize the expression x⁴ - 16y⁴ completely.
7If fish P and fish Q are similar solids and the ratio of their surface areas is 44.8 : 179.2, what is the ratio of the volume of P to the volume of Q?
8A plane's height h (in km) is given by h = 10t - 5t², where t is time in hours. How long is the flight from take-off until the plane returns to sea level (h = 0)?
9In statistics, if you need to select a variety of taro that has the most consistent (uniform) weight for export, which metric should you primarily compare?
10A trough has a length of 4m and a cross-sectional area of 1.5 m². Select all true statements regarding its capacity and filling time.
