## PT3 Mathematics 2016, Question 10

Question 10 (a): Diagram 10.1 is a pie chart showing Ahmad’s monthly expenses. (i) State the mode. (ii) The following data are the height of students in a class. 132 cm, 125 cm, 137 cm, 130 cm, 128 cm Calculate the mean. Solution: (i) Food (ii) Mean= 132+125+137+130+128 5   = 652 5  cm   =130.4 cm Question 10 … Read more

## PT3 Mathematics 2016, Question 9

Question 9 (a): Diagram 9 shows two ships. (i) Compare the length of both ships by filling in the box with the correct values.  >  (ii) Table 9 shows the number of crews of both ships represented by x and y. What is the maximum number of crews for each of the ships? Solution: (i)   397    >  … Read more

## PT3 Mathematics 2016, Question 8

Question 8 (a): Diagram 8.1 shows the pattern for a sequence consists of a few buttons. (i) Based on the amount of buttons in Diagram 8.1, find the fourth and fifth terms of the pattern. (ii) Hence, write the number of buttons for eighth term. Solution: (i) Fourth term = 4 + 3 + 3 … Read more

## PT3 Mathematics 2016, Question 7

Question 7 (a): Diagram 7.1 shows a right prism. (i) In the answer space, Diagram 7.2 is the net of the right prism. Fill in the box with m and n on the net correspond to the Diagram 7.1. Answer: (ii) Mark (\/) for the correct net and (x) for the incorrect net of the right prism. Answer: Solution: … Read more

## PT3 Mathematics 2016, Question 6

Question 6 (a): (i) Fill in the blanks with the correct answer. (ii) Diagram 6.1 shows a set of triangles. On the answer space, mark (\/) for the right-angled triangles and mark (x) for the not right-angled triangles. Answer: Solution: (i) k 2 = m 2 + n 2 x= 5 2 − 4 2 … Read more

## PT3 Mathematics 2016, Question 5

Question 5 (a): Diagram 5.1 shows a right-angled triangle. Match cos θ and tan θ to the correct trigonometric ratio. Answer: Solution: Question 5 (b): Diagram 5.2 shows a trapezium ABCD. Calculate the area, in cm2, of the shaded region. Solution: Area of the shaded region = Area ABCD−Area of parallelogram = 1 2 ( 9+12 )6−( 3×3 ) =63−9 =54  cm 2 … Read more

## PT3 Mathematics 2016, Question 4

Question 4 (a): (i) Circle the algebraic expression which has three terms. (ii) Fill in the blank with the correct common factor. (iii) Simplify: 5a – 1 + a Solution: (i) (ii) (iii) 5a – 1 + a = 5a + a – 1 = 6a – 1 Question 4 (b): (i) Measure the acute … Read more

## PT3 Mathematics 2016, Question 3

Question 3 (a): Match the correct answer. Solution: Question 3 (b): (i) On Diagram 3.1, trapezium A’B’C’D’ is the image of trapezium ABCD under an enlargement. (a) Mark the centre of an enlargement on Diagram 3.1. (b) State the scale factor. (ii) Diagram 3.2 shows a triangle OAB drawn on a square grid. On Diagram 3.2, draw the … Read more

## PT3 Mathematics 2016, Question 2

Question 2 (a): (i) Name one angle which is equal to angle d. (ii) Find the value of angle j. Solution: (i) d = f (ii) j + 108 = 180 j = 180 – 108 j = 72 Question 2 (b): Statement: (i) Locus X is a moving point such that its distance is constantly 4 units from … Read more

## PT3 Mathematics 2016, Question 1

Question 1 (a): Fill in the blanks. (i) 3.5 cm = ______ mm (ii) 6 500 ml = ______ l (iii) 90 minutes = ______ hour Solution: (i) 3.5 cm =3. 5 ⌣ = 35 _  mm (ii) 6500 ml =6 5 ⌣ 0 ⌣ 0 ⌣ = 6.5 _  l (iii) 90 minutes= 90 60 =1.5 hour Question 1 (b): (i) … Read more