WorksheetsMath competition(without using calculator)
Total questions: 10
Worksheet time: 10mins
Name
Class
Date
1.
In the figure,triangle ABD ~ triangle BCD .Find the length of AB
a)
4cm
b)
5cm
c)
6cm
d)
7cm
2.
Which one is an irrational number?
a)
丌
b)
0.333…
c)
12.5
d)
0.12
3.
159999=?
a)
21 x 21 x 399
b)
19 x 21 x 401
c)
199 x 201 x 4001
d)
3999 x 4001
4.
If F = 86,C = ?
a)
25
b)
30
c)
35
d)
40
5.
Find the answer in above figure
a)
49/100
b)
50/101
c)
99/100
d)
100/101
6.
The coefficient of xy in the polynomial -(x+y)(x-3y) is
a)
2
b)
-2
c)
3
d)
-3
7.
If 3x-y = 12,what is the value of 8x/2y
a)
4096
b)
256
c)
64
d)
The value cannot be determined from the information given.
8.
How many math teachers are there in Ho Fung College?
a)
8
b)
9
c)
10
d)
11
9.
The cost of a ring $125,000.The selling price is $195,250.What is the profit percentage?
a)
56.2%
b)
52.6%
c)
65.2%
d)
26.2%
10.
密碼 = ?
a)
8213
b)
2137
c)
8712
d)
4312
100 %
