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2026 AUSTRALIAN MATHEMATICS COMPETITION LEVEL E
Senior Division
Questions 1 to 10,3 marks each
1-10题，每题3分
1.A supermarket sells free-range,organic eggs at $9 a dozen.What price is this per egg
有一家超市售卖散养有机鸡蛋，每打9美元。请问每个鸡蛋的价格是多少？
(注：1美元=100美分；1打=12个)
(A)9 cents9美分
(B)75 cents75美分
(C)84 cents84美分
(D)90 cents90美分
(E)$1.501.50美元
2.
This shape is made of 1 x 1 squares.What is the area of the shape
这个图形由1×1的正方形组成。请问它的面积是多少？
(A)45
(B)48
(C)50
(D)52
(E)55
3.
This prize wheel has angles as marked.When spun,what is the probability that it ends
on the coloured section marked P
幸运转盘中部分区域的角度已经标出。请问当转盘转动时，指针最终停在标记为P的彩色
区域的概率是多少？
45
A是
)8
号
@)
(回)
1
2026 AUSTRALIAN MATHEMATICS COMPETITION LEVEL E
4.This rectangle is 20cm wide and 26 cm long.What is its perimeter
长方形的宽为20cm,长为26cm。请问它的周长是多少？
26cm
20cm
(A)46cm
(B)52cm
(C)92cm
(D)520cm
(E)2026cm
5.
What is the value of 1-0.1234
请问1-0.1234的值是多少？
(A)0.9876
(B)0.9875
(C)0.8876
(D)0.8765
(E)0.8766
6.
This dice has the numbers 2,2,0,0,6 and 6 on its six faces.
What is the probability that four rolls give 2,0,2 and 6,in that order
图中骰子的六个面上分别标有数字2、2、0、0、6和6。请问投掷四次骰子依次得到2、
0、2、6的概率是多少？
A)立
倒品
D)站
(E)1296
1
7.Find the value of k that solves 4823=2%.
请问满足等式4⑧÷23=2*的k的值是多少？
(A)k=2
(B)k=5
(C)k=6
(D)k=12
(E)k=13
2

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