EduSahara™ Worksheet
Name : Chapter Based Worksheet
Chapter : Simple Linear Equations
Grade : ICSE Grade VIII
License : Non Commercial Use
Question
1
1.
Which of the following equations is not the same as
(
8
x
+
8
)
=
(
−
9
)
(i)
(
8
x
+
11
)
=
(
−
6
)
(ii)
(
8
x
+
10
)
=
(
−
7
)
(iii)
(
8
x
+
4
)
=
(
−
5
)
(iv)
(
8
x
+
6
)
=
(
−
11
)
(v)
(
8
x
+
5
)
=
(
−
12
)
Question
2
2.
Solve the equation
(
9
4
x
−
7
2
)
=
(
3
x
−
5
6
)
(i)
(
-38
11
)
(ii)
(
-32
9
)
(iii)
(
-26
7
)
(iv)
(
-34
9
)
(v)
(
-10
3
)
Question
3
3.
Solve the equation
(
x
−
5
)
=
0
(i)
3
(ii)
4
(iii)
8
(iv)
6
(v)
5
Question
4
4.
Which of the following equations is the same as
(
−
7
x
−
4
)
=
0
(i)
(
−
7
x
)
=
4
(ii)
(
−
7
x
)
=
6
(iii)
(
−
7
x
)
=
2
(iv)
(
−
7
x
+
1
)
=
4
(v)
(
−
7
x
−
1
)
=
4
Question
5
5.
Solve :
(
−
3
x
−
1
)
+
(
4
x
−
2
)
3
=
(
−
2
x
−
4
)
(i)
-10
(ii)
-6
(iii)
-5
(iv)
-7
(v)
-8
Question
6
6.
Which of the following equations is not the same as
(
3
x
+
2
)
=
(
−
5
)
(i)
(
3
x
+
6
)
=
(
−
1
)
(ii)
(
3
x
−
2
)
=
(
−
9
)
(iii)
(
3
x
+
1
)
=
(
−
6
)
(iv)
(
3
x
+
7
)
=
(
−
10
)
(v)
(
3
x
+
3
)
=
(
−
4
)
Question
7
7.
Two angles of a triangle measure 63° and 55° respectively. Find the measure of the third angle of the triangle
(i)
63°
(ii)
64°
(iii)
60°
(iv)
61°
(v)
62°
Question
8
8.
The ratio of two numbers is
1
:
2
and their LCM is 30. Find the numbers.
(i)
13
:
26
(ii)
16
:
32
(iii)
14
:
28
(iv)
15
:
30
(v)
17
:
34
Question
9
9.
A train crosses a telegraph post in 29.57 sec and a bridge 859.65 m long in 71.98 sec. What is the length of the train?
(i)
601.38 m
(ii)
597.38 m
(iii)
599.38 m
(iv)
598.38 m
(v)
600.38 m
Question
10
10.
Which of the following equations is the same as
(
−
8
x
−
4
)
=
0
(i)
(
40
x
+
15
)
=
0
(ii)
(
40
x
+
25
)
=
0
(iii)
(
40
x
+
20
)
=
(
−
1
)
(iv)
(
40
x
+
20
)
=
0
(v)
(
40
x
+
20
)
=
1
Question
11
11.
A ratio is equal to 7 : 16. If its antecendent is 980, what is its consequent?
(i)
2240
(ii)
2239
(iii)
2242
(iv)
2238
(v)
2241
Question
12
12.
The R.H.S of the equation
(
7
x
+
6
)
=
0
is
(i)
3
(ii)
(
−
2
)
(iii)
(
−
1
)
(iv)
0
(v)
(
7
x
+
6
)
Question
13
13.
Solve :
(
7
x
−
2
)
(
x
+
1
)
=
3
(
−
5
)
(i)
7
36
(ii)
9
38
(iii)
5
38
(iv)
7
38
(v)
7
40
Question
14
14.
The ratio of males to females in a committee of 320 members is 19 : 13. How many more ladies should be added to the committee so that the ratio of males to females is 19 : 16?
(i)
29
(ii)
33
(iii)
30
(iv)
27
(v)
31
Question
15
15.
Which of the following equations is not the same as
(
−
x
−
6
)
=
(
3
x
−
8
)
(i)
(
2
x
+
12
)
=
(
−
6
x
+
16
)
(ii)
(
−
4
x
−
24
)
=
(
12
x
−
32
)
(iii)
(
−
5
x
−
30
)
=
(
15
x
−
40
)
(iv)
(
−
2
x
−
12
)
=
(
3
x
−
6
)
(v)
(
3
x
+
18
)
=
(
−
9
x
+
24
)
Question
16
16.
The L.H.S of the equation
(
2
x
−
3
)
=
0
is
(i)
(
2
x
−
5
)
(ii)
(
x
−
3
)
(iii)
(
2
x
−
3
)
(iv)
2
x
(v)
0
Question
17
17.
Find the number which bears the same ratio
to
2
5
that
1
5
does to
3
20
(i)
8
17
(ii)
2
5
(iii)
8
13
(iv)
2
3
(v)
8
15
Question
18
18.
In an examination, the ratio of passes to failures was 4 : 1.
Had 35 less appeared and 15 less passed, the ratio of passes to failures would have been 37 : 6.
How many students appeared for the examination?
(i)
240
(ii)
245
(iii)
260
(iv)
250
(v)
255
Question
19
19.
The L.H.S of the equation
(
−
7
x
+
1
)
=
6
is
(i)
(
−
7
x
+
1
)
(ii)
(
−
7
x
−
2
)
(iii)
6
(iv)
(
−
8
x
+
1
)
(v)
(
−
7
x
+
3
)
Question
20
20.
Solve :
(
x
−
5
)
9
+
(
−
x
+
1
)
2
=
(
−
x
+
5
)
18
(i)
1
(ii)
-1
(iii)
0
(iv)
-2
(v)
-3
Question
21
21.
Solve the equation
3
x
=
(
−
3
)
(i)
-1
(ii)
1
(iii)
-3
(iv)
-2
(v)
0
Question
22
22.
Which of the following equations is not the same as
(
−
4
x
+
1
)
=
(
2
x
−
9
)
(i)
(
−
4
x
−
3
)
=
(
2
x
−
13
)
(ii)
(
−
4
x
−
2
)
=
(
2
x
−
12
)
(iii)
(
−
4
x
+
5
)
=
(
2
x
−
5
)
(iv)
(
−
4
x
)
=
(
2
x
−
8
)
(v)
(
−
4
x
+
4
)
=
(
2
x
−
6
)
Question
23
23.
Solve :
(
5
x
+
4
)
+
(
−
4
x
+
1
)
=
(
3
x
+
5
)
7
(i)
(
-13
2
)
(ii)
-8
(iii)
(
-15
2
)
(iv)
(
-17
2
)
(v)
(
-29
4
)
Question
24
24.
Which of the following equations is the same as
(
−
3
x
−
9
)
=
0
(i)
(
−
7
x
−
12
)
=
(
4
x
+
3
)
(ii)
(
x
−
6
)
=
(
−
4
x
−
3
)
(iii)
(
4
x
−
12
)
=
(
7
x
−
3
)
(iv)
(
4
x
−
12
)
=
(
−
7
x
+
3
)
(v)
(
−
10
x
−
6
)
=
(
7
x
−
3
)
Question
25
25.
Which of the following equations is the same as
(
−
7
x
−
6
)
=
8
(i)
(
−
12
x
)
=
(
5
x
+
2
)
(ii)
(
−
2
x
−
12
)
=
(
−
5
x
+
14
)
(iii)
(
−
14
x
)
=
(
7
x
+
2
)
(iv)
(
−
12
)
=
(
−
7
x
+
14
)
(v)
(
−
2
x
−
12
)
=
(
5
x
+
2
)
Assignment Key
1) (iii)
2) (ii)
3) (v)
4) (i)
5) (iv)
6) (iv)
7) (v)
8) (iv)
9) (iii)
10) (iv)
11) (i)
12) (iv)
13) (iv)
14) (iii)
15) (iv)
16) (iii)
17) (v)
18) (iv)
19) (i)
20) (ii)
21) (i)
22) (iv)
23) (iii)
24) (iii)
25) (v)
