ICSE Board Practice

Class VI Class VII Class VIII Class IX Class X
ICSE Grade VIII - Simple Linear Equations
Question 1
1.
    • The L.H.S of the equation
    • (
      x
      +
      3
      		)
      =
      (
      −
      3
      x
      +
      6
      		)
    • is
  • x
  • (
    x
    +
    5
    		)
  • (
    x
    +
    3
    		)
  • (
    −
    3
    x
    +
    6
    		)
  • 3
Question 2
2.
    • Which of the following equations is not the same as
    • (
      4
      x
      +
      2
      		)
      =
      (
      −
      3
      x
      		)
  • (
    4
    x
    −
    2
    		)
    =
    (
    −
    3
    x
    −
    4
    		)
  • (
    4
    x
    −
    3
    		)
    =
    (
    −
    3
    x
    +
    5
    		)
  • (
    4
    x
    +
    6
    		)
    =
    (
    −
    3
    x
    +
    4
    		)
  • (
    4
    x
    +
    1
    		)
    =
    (
    −
    3
    x
    −
    1
    		)
  • (
    4
    x
    +
    3
    		)
    =
    (
    −
    3
    x
    +
    1
    		)
Question 3
3.
    • Which of the following equations is not the same as
    • (
      2
      x
      +
      4
      		)
      =
      0
  • (
    8
    x
    +
    16
    		)
    =
    0
  • (
    4
    x
    +
    8
    		)
    =
    0
  • (
    −
    2
    x
    −
    4
    		)
    =
    0
  • (
    −
    10
    x
    −
    20
    		)
    =
    0
  • (
    −
    6
    x
    −
    12
    		)
    =
    (
    −
    3
    		)
Question 4
4.
Two angles of a triangle measure 54° and 64° respectively. Find the measure of the third angle of the triangle
  • 62°
  • 64°
  • 60°
  • 63°
  • 61°
Question 5
5.
    • Which of the following equations is the same as
    • (
      −
      x
      +
      8
      		)
      =
      (
      −
      4
      x
      −
      1
      		)
  • (
    −
    3
    x
    +
    28
    		)
    =
    (
    −
    12
    x
    −
    3
    		)
  • (
    −
    3
    x
    +
    20
    		)
    =
    (
    −
    12
    x
    −
    3
    		)
  • (
    −
    3
    x
    +
    24
    		)
    =
    (
    −
    12
    x
    −
    3
    		)
  • (
    −
    3
    x
    +
    24
    		)
    =
    (
    −
    12
    x
    −
    8
    		)
  • (
    −
    3
    x
    +
    24
    		)
    =
    (
    −
    12
    x
    +
    2
    		)
Question 6
6.
    • Solve :
    •  
       
      (
      −
      2
      x
      +
      7
      		)
       
       
      (
      −
      6
      x
      −
      1
      		)
      =
       
       
      3
       
       
      (
      −
      4
      		)
  • 27
    26
  • 25
    28
  • 25
    26
  • 25
    24
  • 23
    26
Question 7
7.
The speed of a motor boat is 35.42 m/sec and the speed of a stream is 17.31 m/sec. A & B are two location adjacent to a stream. If it takes 310.75 sec to go from point A to B and come back, What is the distance between A and B?
  • 4187.99 m
  • 4189.99 m
  • 4186.99 m
  • 4188.99 m
  • 4190.99 m
Question 8
8.
    • Which of the following equations is the same as
    • (
      −
      5
      x
      +
      6
      		)
      =
      (
      7
      x
      −
      5
      		)
  • (
    −
    5
    x
    +
    8
    		)
    =
    (
    7
    x
    −
    8
    		)
  • (
    −
    5
    x
    +
    8
    		)
    =
    (
    7
    x
    −
    3
    		)
  • (
    −
    5
    x
    +
    8
    		)
    =
    (
    7
    x
    +
    2
    		)
  • (
    −
    5
    x
    +
    4
    		)
    =
    (
    7
    x
    −
    3
    		)
  • (
    −
    5
    x
    +
    12
    		)
    =
    (
    7
    x
    −
    3
    		)
Question 9
9.
    • Which of the following equations is the same as
    • (
      −
      9
      x
      +
      7
      		)
      =
      0
  • (
    −
    8
    x
    +
    13
    		)
    =
    (
    −
    x
    −
    6
    		)
  • (
    −
    8
    x
    +
    13
    		)
    =
    (
    x
    +
    6
    		)
  • (
    −
    11
    x
    +
    16
    		)
    =
    (
    2
    x
    −
    9
    		)
  • (
    −
    7
    x
    −
    2
    		)
    =
    (
    −
    2
    x
    +
    9
    		)
  • (
    −
    10
    x
    +
    1
    		)
    =
    (
    x
    +
    6
    		)
Question 10
10.
    • Solve :
    •  
       
      (
      −
      9
      x
      −
      7
      		)
       
       
      (
      −
      8
      x
      −
      4
      		)
      =
       
       
      (
      −
      9
      x
      +
      9
      		)
       
       
      (
      −
      8
      x
      +
      5
      		)
  • (
    -3
    47
    		 )
  • 1
    47
  • (
    -1
    49
    		 )
  • (
    -1
    47
    		 )
  • (
    -1
    45
    		 )