SSC Board Practice

Class VI Class VII Class VIII Class IX Class X
SSC Grade VIII - Linear Equations in One Variable
Question 1
1.
A student walks from his house to school at 5.00 kmph and arrives 1.60 min late. The next day he walks at 8.50 kmph and reaches the school 19.90 min before time. At what speed must he travel to reach the school on time?
  • 3.16 kmph
  • 7.16 kmph
  • 4.16 kmph
  • 6.16 kmph
  • 5.16 kmph
Question 2
2.
    • Which of the following equations is not equivalent to
    • (
      −
      3
      x
      +
      3
      		)
      =
      (
      −
      1
      		)
  • (
    −
    6
    x
    		)
    =
    (
    −
    8
    		)
  • 9
    x
    =
    12
  • (
    −
    3
    x
    		)
    =
    (
    −
    5
    		)
  • (
    −
    15
    x
    		)
    =
    (
    −
    20
    		)
  • 15
    x
    =
    20
Question 3
3.
    • Which of the following equations is not equivalent to
    • (
      −
      9
      x
      −
      6
      		)
      =
      (
      5
      x
      −
      5
      		)
  • 56
    x
    =
    (
    −
    4
    		)
  • (
    −
    14
    x
    		)
    =
    5
  • (
    −
    14
    x
    		)
    =
    1
  • 28
    x
    =
    (
    −
    2
    		)
  • (
    −
    42
    x
    		)
    =
    3
Question 4
4.
    • Which of the following equations is the same as
    • (
      8
      x
      −
      1
      		)
      =
      0
  • (
    8
    x
    +
    4
    		)
    =
    3
  • (
    8
    x
    +
    4
    		)
    =
    7
  • 8
    x
    =
    5
  • (
    8
    x
    +
    4
    		)
    =
    5
  • (
    8
    x
    +
    8
    		)
    =
    5
Question 5
5.
    • The L.H.S of the equation
    • (
      x
      +
      7
      		)
      =
      0
    • is
  • (
    x
    +
    4
    		)
  • (
    x
    +
    10
    		)
  • 0
  • 7
  • (
    x
    +
    7
    		)
Question 6
6.
    • The R.H.S of the equation
    • (
      −
      2
      x
      −
      7
      		)
      =
      (
      −
      9
      		)
    • is
  • (
    −
    6
    		)
  • (
    −
    12
    		)
  • (
    −
    10
    		)
  • (
    −
    2
    x
    −
    7
    		)
  • (
    −
    9
    		)
Question 7
7.
A ratio is equal to 14 : 5. If its antecendent is 3920, what is its consequent?
  • 1398
  • 1399
  • 1403
  • 1401
  • 1400
Question 8
8.
    • Which of the following equations is not the same as
    • (
      −
      4
      x
      −
      1
      		)
      =
      0
  • (
    −
    5
    x
    −
    5
    		)
    =
    (
    −
    x
    −
    4
    		)
  • (
    3
    x
    −
    5
    		)
    =
    (
    7
    x
    −
    4
    		)
  • (
    −
    5
    x
    −
    5
    		)
    =
    (
    x
    +
    4
    		)
  • (
    −
    3
    x
    +
    3
    		)
    =
    (
    x
    +
    4
    		)
  • (
    −
    11
    x
    +
    3
    		)
    =
    (
    −
    7
    x
    +
    4
    		)
Question 9
9.
The ratio of males to females in a committee of 322 members is 7 : 16. How many more ladies should be added to the committee so that the ratio of males to females is 1 : 3?
  • 71
  • 68
  • 70
  • 69
  • 73
Question 10
10.
Which of the following is a linear equation in three variable?
  • (
    −
    7
    x
    +
    6
    		)
    =
    0
  • (
    −
    28
    x
    2
     
    −
    53
    x
    −
    24
    		)
    =
    0
  • (
    −
    3
    x
    2
     
    +
    7
    x
    y
    −
    5
    x
    −
    4
    y
    2
     
    +
    7
    y
    +
    2
    		)
    =
    0
  • (
    4
    x
    +
    7
    y
    +
    3
    z
    −
    3
    		)
    =
    0
  • (
    6
    x
    +
    8
    y
    −
    9
    		)
    =
    0