ICSE Board Practice

Class VI Class VII Class VIII Class IX Class X
ICSE Grade VIII - Percentage
Question 1
1.
Out of 67 articles, 7 were damaged. What is the percentage of good articles?
  • 90.55%
  • 89.55%
  • 88.55%
  • 91.55%
  • 87.55%
Question 2
2.
The present value of a machine is ₹10000.00. Suppose it depreciates at the rate of 10.00% per annum, what is the value of the machine after 1 year(s)?
  • ₹9001.00
  • ₹8998.00
  • ₹9002.00
  • ₹9000.00
  • ₹8999.00
Question 3
3.
In a school of 400 students, 200 students are boys. The number of boys who failed the final exam is 70. The percentage of girls who failed is 80.00%. The number of girls who failed =
  • 163
  • 161
  • 160
  • 158
  • 159
Question 4
4.
If the radius of a circle is decreased by 6.00%, its area will decrease by
  • 9.64%
  • 12.64%
  • 11.64%
  • 10.64%
  • 13.64%
Question 5
5.
    • 30.00%
    • =
  • 3
    10
  • 1
    10
  • 1
    2
  • 1
    4
  • 3
    8
Question 6
6.
    • 0.86
    • =
  • 86.00%
  • 87.00%
  • 85.00%
  • 88.00%
  • 84.00%
Question 7
7.
The population of a city is 90000. If the rate of increase in population is 9.00% per annum, what is the population after 4 year(s)?
  • 127042
  • 127032
  • 127052
  • 127022
  • 127062
Question 8
8.
    • If 'a' exceeds 'b' by
    • 10.00%
    • ,
    • then 'b' is short of 'a' by
  • 7.09%
  • 10.09%
  • 8.09%
  • 9.09%
  • 11.09%
Question 9
9.
If initial value is V, new value after r% decrease is
  • 100 + r
    r
    ✕
    V
  • 100 + r
    100
    ✕
    V
  • 100 − r
    100
    ✕
    V
  • 100 − r
    r
    ✕
    V
Question 10
10.
    • 8.00%
    • of
    • 60.00
    • −
    • 3.00%
    • of
    • 50.00
    • =
  • 3.10
  • 3.40
  • 3.20
  • 3.50
  • 3.30