CBSE Board Practice

Class VI Class VII Class VIII Class IX Class X
CBSE Grade VIII - Comparing Quantities
Question 1
1.
The cost of an article is ₹80.00. If it is increased by 7.00%, what is the new cost of the article?
  • ₹87.60
  • ₹86.60
  • ₹83.60
  • ₹84.60
  • ₹85.60
Question 2
2.
    • Find loss percentage formula.
  • [
    C.P − S.P
    C.P
    ✕
    100
    ]
    %
  • [
    S.P − C.P
    S.P
    ✕
    100
    ]
    %
  • [
    S.P − C.P
    C.P
    ✕
    100
    ]
    %
  • [
    C.P − S.P
    S.P
    ✕
    100
    ]
    %
Question 3
3.
A box contains 100 pens and 175 pencils. The ratio of all stationary items in the box =
  • 4
    		:
    7
  • 4
    		:
    9
  • 3
    		:
    7
  • 5
    		:
    7
  • 4
    		:
    5
Question 4
4.
10.00% of a number is 10.00. What is 5.00% of the number?
  • 3
  • 7
  • 5
  • 4
  • 6
Question 5
5.
If S.P = ₹3860.00 and M.P = ₹4520.00, then discount % =
  • 14.60%
  • 19.60%
  • 17.60%
  • 9.60%
  • 11.60%
Question 6
6.
If 'a' exceeds 'b' by x%, then 'b' is short of 'a' by
  • [
    100 + x
    x
    ✕
    100
    ]
    %
  • [
    x
    100 + x
    ✕
    100
    ]
    %
  • [
    100 − x
    x
    ✕
    100
    ]
    %
  • [
    x
    100 − x
    ✕
    100
    ]
    %
Question 7
7.
    • 15.00%
    • =
  • 1
    4
  • 3
    22
  • 1
    20
  • 1
    6
  • 3
    20
Question 8
8.
If initial value is V, new value after r% increase is
  • 100 + r
    r
    ✕
    V
  • 100 − r
    r
    ✕
    V
  • 100 + r
    100
    ✕
    V
  • 100 − r
    100
    ✕
    V
Question 9
9.
If principal is ₹6000.00 and compound interest amount is ₹8063.50 for 5 year(s) computed half yearly, then interest is
  • ₹2061.50
  • ₹2064.50
  • ₹2062.50
  • ₹2065.50
  • ₹2063.50
Question 10
10.
The population of a city is 80000. If the rate of decrease in population is 5.00% per annum, what is the popoulation after 4 year(s)?
  • 65180
  • 65140
  • 65170
  • 65150
  • 65160