Mathematics Form 2 - Revision Questions

The Venn diagram shows the elements in a universal set. Calculate the probability of choosing the complement of event Q.

• $\frac{1}{3}$

• $\frac{2}{3}$

• $\frac{1}{6}$

• $\frac{5}{6}$

The mean of four numbers is 27. If two numbers, x and x+2 is added to the set of data, the new mean is 30. Find the value of x.

• 28

• 29

• 33

• 35

The diagram shows an object P and an image P'. Which of the following is/are probably the isometry that maps object P to image P' ?

• Translation

• Reflection

• Rotation

The diagram shows four straight lines on a grid of equal squares. Arrange the straight lines from the sleepest to the least sleep.

The diagram shows the location of three places. Danny drives from P to R with the uniform speed. The time taken from P to Q is 30 minutes. Calculate the time taken, in minutes, from Q to R.

• 32 minutes

• 28 minutes

• 24 minutes

• 40 minutes

The diagram shows the table of values for the function $y\ =x\ ^2-7x+12$ .   Find the value of  $m$ . 

• 2

• 14

• 22

• 30

In the diagram, PQR is an isosceles triangle. Find the value of y.

• 4

• 5

• 6

• 7

A copper cylinder with radius 6 cm and height 8 cm is melted down to form a sphere of radius r cm. Calculate the values of r.

• 4

• 6

• 7

• 8

The diagram shows a circle. Given PM = JL = 8 cm, find the length of diameter of the circle.

• 5

• 7

• 10

• 16

The diagram shows a pentagon. Find the value of y.

• 65^o

• 70^o

• 85^o

• 100^o