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Johor Trial 2023 Mathematics Kertas 1 · Batu Pahat

Mathematics

Johor Trial 2023 Mathematics Kertas 1 · Batu Pahat

  • Johor Trial Batu Pahat · 2023
  • 40 questions
Answers
From the paper’s own answer key
Explanations
Written by AI — a study aid, may contain mistakes
Last updated
2026-10-29
1
$\left(-\frac{6.1}{0.61}\right) \times \frac{0.756}{75.6} =$
2
The value of $\sqrt{500\,000}$ is between
3
The speed of a motorcycle decreases from 60.5 km/h to 40.8 km/h in 5 minutes. Find the decrease in speed per minute.
4
In Diagram 1, AB, CD and PQ are straight lines that intersect at point O. Calculate the conjugate angle of $x$.
5
Given that $a = 2 \times 10^4$, find the value of $16a^3$. Give the answer in standard form.
6
Convert the straight line equation $x - 2y = 4$ to the form $\frac{x}{a} + \frac{y}{b} = 1$.
7
Diagram 2 shows the graph of the function $y = x^2 - 4$. Find the value of $m$.
8
Diagram 3 shows a regular octagon. Find the value of $x$.
9
A number is chosen at random from the set $\{x : x$ is a positive integer and $x \leq 40\}$. Find the probability of getting a perfect square.
10
The data below shows the hourly wages, in RM, of a group of workers. RM8, RM5, RM15, RM6, RM7, RM6, RM5, RM6, RM5, RM5, RM9, RM7, RM4, RM3, RM4, RM7 Calculate the mean wage after the extreme value is excluded from the data.
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