The numeral 314₈ when converted to a base 10 numeral is

A red light blinks every 4 seconds, a green light blinks every 5 seconds and a blue light blinks every 8 seconds. The three lights blink together at 12:05 h. At what time will the three lights next blink together?

Which Venn diagram below shows the region 'the union of A and B' shaded?

A square has the same area as that of a rectangle with sides of length 25 centimetres and width 4 centimetres. The perimeter of the square is

Which of the following graphs best represent the linear relation y = 3x?

Janet starts work at 07:00 h each day and finishes at 16:30 h. She has a half-hour lunch break. Her rate of pay is $15.00 per hour. What is her gross wage for a five-day week?

1. If p*q = 2p - 5q, then the value of 4*(-1) is

4(x³y)² =

The graph above shows two intersecting lines.

The solution to the simultaneous equations y = 2x -1 and y = 5 - x as indicated by the graph is given by the point

What is the value of x in the pie chart?

A Toblerone chocolate box is in the shape of a triangular prism, with dimensions as shown above. The volume of the box in cm³ is

Which of the following diagrams does not represent the net of a cuboid?

The hands of the clock in the diagram above are reflected in the vertical mirror line shown. The time recorded in the image diagram is

The spinner is divided into eight equal parts. Find the probability of landing on the given section of the spinner. P(white) =