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Kelantan Trial 2024 Matematik Kertas 1

1
The first four terms for a sequence are 11, m, -3, -10, ... Calculate the value of m.
2
It is given that rs - s^2 = r - 5. Express r in terms of s.
3
It is given that \frac{1}{1-y} = \frac{7}{2y+5}. Find the value of y.
4
Suhana bakes a layer cake that has a mass of not more than 1.5 kg. The mass of the cake, x kg, is received by each neighbour, if Suhana cuts the cake into 10 equal slices for her neighbours. Which of the following linear inequalities is the the most accurate to represent the situation?
5
Alias has cut a piece of wood y cm long into three parts. The lenghts of the first and second sides are x cm and 3x cm respectively. If x = 7 and the length of the second part is seven times the length of the third part, calculate the value of y.
6
Simplify : \frac{h^2-k^2}{10h-5k} \div \frac{(h-k)^2}{8h-4k} =
7
Amni, Tasnim and Izzah jog on a track around the lake that has a distance of one kilometer for each lap. Table 1 shows the time taken for one round. | Amni | 5 minit / minutes | | Tasnim | 6 minit / minutes | | Izzah | 10 minit / minutes | Jadual 1/ Table 1 They started jogging from the same place at 8.00 a.m. What time will the three of them meet again for the first time?
8
The pie chart in Diagram 1 shows the percentage of donors by blood group donated by 50 donors in the first three hours. The percentage for blood AB is not shown. Calculate the number of donors for blood AB.
9
Convert 3322_5 to a number in base 7.
10
In Diagram 2 below, POR and QOS are straight lines. Calculate the conjugate angle of x.
11
Zakry's probability of aiming the arrow accurately is 75%. Within one minute, Zakry was able to make 4 shots. Count Zakry's inaccurate shots in an hour
12
Calculate the possible values of x for the equation 3^{x^2} \times 3^{2x} = 3^{15}
13
In Diagram 3, KLM is a tangent to the circle PLQ with centre O, at L Find the value of x.
14
Given 1 millimeter = 10^{-3} meters and 1 micrometer = 10^{-6} meters. Calculate the value of 1 millimeter in units of micrometers and express the answer in standard form
15
Diagram 4 shows two straight lines MN and NP lies on Cartesian plane. O is the origin. The distance and x-intercept of straight line MN are 13 and -5. Find the gradient of NP.
16
Diagram 5 is a pictograph which shows the sales Musang King durians on May at Pak Mad's Stall. The sales on June and July are not shows. | Mei | | | May | | | Jun | | | June | | | Julai | | | July | | mewakill 40 durian represents 40 durians Rajah 5/ Diagram 5 The sales of Musang King durians on May, June and July are in the ratio 4: 5: 3. Find the the total of Musang King durians sold for three months.
17
Hasnul bought a car worth RM120 000. He pays 20% down payment and the balance is payable in instalments. The flat interest rate imposed is 3.8% per annum and the repayment period is 7 years. Calculate the total amount paid by Hasnul.
18
Diagram 6 shows a right-angled triangle PQR. PRS is a straight line. Given tan $\theta = -\frac{3}{4}$. Find the lenght, in cm of PR.
19
In Diagram 7, PQR and PST are tangents to the circle QUS. Find the value of x.
20
Diagram 8 shows the sets Q, R and S. Which of the following represents the shaded area?
21
Diagram 9 shows a straight line ABC drawn on a cartesian plane. Find the coordinates of C.
22
Table 2 shows the size of the school shirt worn by the students form 5 Amanah in a secondary school. Calculate the median of the shirt sizes. | Saiz baju | 38 | 39 | 40 | 41 | 42 | | Shirt size | | | | | | | Bilangan | 5 | 4 | 3 | 8 | 9 | | murid | | | | | | | Number of | | | | | | | students | | | | | | Jadual 2/ Table 2
23
Diagram 10 shows a plan for the combination of an upright prism and a cylinder on top of it. Which of the following side elevation drawings is most suitable for the combination of solids.
24
Diagram 11 shows several pieces of number cards. Two cards are randomly selected without return. State the probability that both cards chosen are not prime numbers.
25
Which point satisfies the inequality -3x+3y < 12?
26
Which of the following is not a characteristic of a simple graph?
27
Which graph represent f(x) = -x^2 - 2x?
28
Which of the following is NOT TRUE for the difference between short-term and long-term financial goals? | | Short-term goals | Long-term goals | | A | Does not involve a large amount | Involves a large amount | | B | Examples: Purchase of laptops, mobile phones, sofas and so on | Examples: Children's education, retirement and so on | | C | No need to make a loan | Need to make a loan | | D | Duration less than 1 year | Duration of more than 5 years |
29
Table 3, showing the variables P, Q and R that satisfy P \alpha \frac{Q}{R^2}. Calculate the value of x. | P | Q | R | |---|---|---| | \frac{1}{4} | 6 | 8 | | \frac{3}{8} | x | 4 | Jadual 3/Table 3
30
Given \begin{pmatrix} 6 & -3 \\ -8 & y \end{pmatrix} \begin{pmatrix} 2 \\ 3 \end{pmatrix} = \frac{1}{3x} \begin{pmatrix} 18 \\ -24 \end{pmatrix} Find the value of x and y.
31
Given P= (1 -1 0), Q= \begin{pmatrix} 5 & 1 \\ -2 & 0 \\ 3 & 4 \end{pmatrix}, R= (2 4) and S= \begin{pmatrix} 1 & -6 \\ -3 & 8 \end{pmatrix} Calculate teh value of PQ – RS.
32
Puan Asma's home insurable value is RM480 000. The insurance policy she wants to purchase has a co-insurance provision to insure 75% of the insurable value with a deductible of RM15 000. She insured her house with only RM300 000 but her house caught on fire and suffered a total loss. Calculate the amount of loss incurred by Puan Asma.
33
In the calculation of income tax, taxpayers can claim some relief and exemptions as follow except :
34
Which of the following is not a component in mathematical modeling?
35
In Diagram 12, PQRTV is an irregular polygon. PVTS, QVU, RTU and QRS are straight lines. Given ∠UQR is twice ∠PQV, find the value of x+y+z
36
Table 4 shows the scores of 60 students in a school contest. | Skor Score | 10 | 20 | 30 | 40 | 50 | |---|---|---|---|---|---| | Kekerapan Frequency | 10 | 11 | 8 | 10 | 21 | Jadual 4/Table 4 Calculate the interquartile range.
37
Diagram 13 shows two triangles, P and Q, drawn on square grids. Given Q is the image of P under a rotation. Which of the point A, B, C and D, is the image of point M under the same rotation.
38
In Diagram 14, W is the image of X under a translation \begin{pmatrix} m \\ n \end{pmatrix}. WX is 17 units. The translation \begin{pmatrix} m \\ n \end{pmatrix} is
39
Diagram 15, showing the graph y = sin x°. Find the value of P.
40
Table 5 shows the frequency distribution of weight, in kg, of 38 students from form 4 Sains. | Jisim (kg) | Kekerapan Longgokan | | Weight (kg) | Cumulative Frequency | | 30 - 34 | 4 | | 35 - 39 | 13 | | 40 - 44 | 26 | | 45 - 49 | 38 | Jadual 5/ Table 5 Calculate the standard deviation for the data above.
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