CBSE Board Practice

Class VI Class VII Class VIII Class IX Class X
CBSE Grade VIII - Comparing Quantities
Question 1
1.
    • If the simple interest on a certain principal is ₹2520.00 for 4 year(s) at ROI 9.00% p.a. computed half yearly, then the compound interest for the same principal, terms and ROI =
  • ₹2952.70
  • ₹2953.70
  • ₹2956.70
  • ₹2954.70
  • ₹2955.70
Question 2
2.
If the compound interest amount for a certain principal is ₹30949.00 for 5 year(s) at an ROI of 10.00% p.a. computed half yearly, then interest is
  • ₹11949.00
  • ₹11947.00
  • ₹11948.00
  • ₹11951.00
  • ₹11950.00
Question 3
3.
Let the present value of a machine be P. If it depreciates at the rate of r% per annum, the value of the machine n years ago is
  • P
    [
    1
    -
    r
    100
    ]
    n
  • P
    [
    1
    -
    r
    100
    ]
    n
  • P
    [
    1
    -
    100
    r
    ]
    n
  • P
    [
    1
    -
    100
    r
    ]
    n
Question 4
4.
If the price of a commodity inclusive of sales tax is ₹8667.00, the marked price is ₹10000.00 and the rate of discount is 19.00%, the discount =
  • ₹1840.00
  • ₹1900.00
  • ₹1780.00
  • ₹1980.00
  • ₹2130.00
Question 5
5.
If principal is ₹9000.00, ROI is 9.00% p.a. and accumulated compound interest computed half yearly is ₹2720.34, then no of years is
  • 4
  • 1
  • 3
  • 5
  • 2
Question 6
6.
If S.P = ₹1670.00 and loss % = 23.04%, then loss =
  • ₹483.00
  • ₹498.00
  • ₹500.00
  • ₹513.00
  • ₹508.00
Question 7
7.
    • Find gain percentage formula.
  • [
    S.P − C.P
    C.P
    ✕
    100
    ]
    %
  • [
    C.P − S.P
    S.P
    ✕
    100
    ]
    %
  • [
    C.P − S.P
    C.P
    ✕
    100
    ]
    %
  • [
    S.P − C.P
    S.P
    ✕
    100
    ]
    %
Question 8
8.
A box contains 420 stationary items of 2 types. The pens and pencils are in the ratio 6 : 1. The number of pens in the box =
  • 358
  • 360
  • 363
  • 359
  • 361
Question 9
9.
    • If the simple interest on a certain principal is ₹3750.00 for 5 year(s) at ROI 5.00% p.a. computed annually, then the compound interest for the same principal, terms and ROI =
  • ₹4143.22
  • ₹4146.22
  • ₹4145.22
  • ₹4144.22
  • ₹4142.22
Question 10
10.
The cost of an article is ₹30.00. If it is decreased by 8.00%, what is the new cost of the article?
  • ₹28.60
  • ₹27.60
  • ₹25.60
  • ₹26.60
  • ₹29.60