Test:
Arithmetic V - Ambitious
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Question 1:
Calculate:
6
2
3
−
7
40
(
3
7
−
2
1
3
)
A
7
B
1
7
C
−
7
D
−
1
7
Question 2:
Calculate:
(
3.4
:
1.7
+
0.57
:
1.9
)
×
4.9
A
12.11
B
11.27
C
8.79
D
9.7
Question 3:
0.2
of some number is equal to
65
. Find that number.
A
130
B
260
C
13
D
325
Question 4:
Calculate:
|
1
−
3
|
−
3
A
−
1
B
1
C
3
D
−
3
Question 5:
First number is
138
. Second number is
20
%
of the first number. Find the sum of those numbers.
A
0.276
B
27.6
C
165.6
D
16.56
Question 6:
Calculate:
4
5
:
16
+
(
7.6
−
11.6
)
3
A
1.24
B
−
124
C
0
D
124
Question 7:
In
2
2
5
hours a boy walked
7.2
kilometers. How many kilometers the boy will walk with the same speed in
1.5
hours?
A
4.5
k
m
B
45
m
C
450
m
D
45
k
m
Question 8:
Area of a rectangular field is
64.8
m
2
, one of its sides is
12
m
. Find a perimeter of the fence around that area.
A
64.8
m
B
348
m
C
34.8
m
2
D
34.8
m
Question 9:
Calculate:
48
2
−
31
2
280
+
3
2
A
79
B
790
C
−
790
D
−
79
Question 10:
Calculate:
1.2
×
10
−
3
×
0.1
:
(
−
0.5
)
−
3
−
1
8
A
−
0.125015
B
1.25015
C
−
1.25015
D
0.125015
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