CBSE Board Practice

Class VI Class VII Class VIII Class IX Class X
CBSE Grade VIII - Comparing Quantities
Question 1
1.
In a school of 900 students, 585 students are boys. The number of boys who failed the final exam is 425. The percentage of girls who failed is 20.63%. The percentage of girls who passed the exam =
  • 80.37%
  • 81.37%
  • 78.37%
  • 77.37%
  • 79.37%
Question 2
2.
If the radius of a circle is decreased by 8.00%, its area will decrease by
  • 17.36%
  • 15.36%
  • 13.36%
  • 16.36%
  • 14.36%
Question 3
3.
The cost of an article is ₹340.00. If it is decreased by 50.00%, what is the new cost of the article?
  • ₹169.00
  • ₹168.00
  • ₹171.00
  • ₹172.00
  • ₹170.00
Question 4
4.
If S.P = ₹1590.00 and loss = ₹960.00, then loss % =
  • 40.65%
  • 34.65%
  • 42.65%
  • 37.65%
  • 32.65%
Question 5
5.
If principal is ₹6000.00, ROI is 2.00% p.a. and accumulated compound interest computed half yearly is ₹369.12, then amount is
  • ₹6369.12
  • ₹6368.12
  • ₹6370.12
  • ₹6367.12
  • ₹6371.12
Question 6
6.
    • If 'a' exceeds 'b' by
    • 3.00%
    • ,
    • then 'b' is short of 'a' by
  • 0.91%
  • 3.91%
  • 4.91%
  • 1.91%
  • 2.91%
Question 7
7.
If principal is ₹18000.00, ROI is 9.00% p.a. and accumulated compound interest computed annually is ₹3385.80, then amount is
  • ₹21386.80
  • ₹21387.80
  • ₹21384.80
  • ₹21383.80
  • ₹21385.80
Question 8
8.
In a school of 800 students, 600 students are boys. The number of boys who failed the final exam is 140. The number of girls who failed is 100. The percentage of boys who passed the exam =
  • 74.67%
  • 78.67%
  • 77.67%
  • 76.67%
  • 75.67%
Question 9
9.
If ROI is 4.00% p.a., no of year(s) is 4 and accumulated compound interest is ₹2378.02 computed annually, then principal is
  • ₹14000.00
  • ₹13998.00
  • ₹14002.00
  • ₹14001.00
  • ₹13999.00
Question 10
10.
If the price of a commodity inclusive of sales tax is ₹6783.00, the rate of sales tax is 2.00% and the rate of discount is 5.00%, the sales tax =
  • ₹155.00
  • ₹133.00
  • ₹121.00
  • ₹139.00
  • ₹116.00