Maharashtra State BoardSSC (English Medium) Class 9
Share
Notifications

View all notifications

The Following Table Shows the Number of Buses and Trucks in Nearest Lakh Units. Draw Percentage Bar-diagram. (Approximate the Percentages to the Nearest Integer) - Algebra

Login
Create free account


      Forgot password?

Question

The following table shows the number of Buses and Trucks in nearest lakh units. Draw percentage bar-diagram. (Approximate the percentages to the nearest integer)

Year No. of Trucks No. of Buses
2005-2006 47 9
2007-2008 56 13
2008-2009 60 16
2009-2010 63 18

Solution

The following table shows the number of Buses and Trucks in nearest lakh units.

 Year  No  of trucks Percentage of trucks  No of buses Percentage of buses
 2005-2006       47 = `47/ ( 47 + 9 )` x 100 = `4700 / 56` = 83. 92 ≈ 84  9 = `9 / ( 47 + 9 )` x 100 = ` 900 / 56 ` = 16.07 ≈ 16
2007-2008       56  = ` 56/ ( 56 + 13)` x 100 = ` 5600 / 69` = 81.15 ≈ 81  13 = `13 / ( 56 + 13)` x 100 = `1300/69` = 18.84 ≈ 19
2008-2009       60 = ` 60 / ( 60 + 16 )`  x100 = `6000 / 76` = 78.94 ≈ 79 16 = ` 16 / ( 60+ 16 )` x 100 = `1600 / 76` = 21.05 ≈ 21
2009-2010      63 = `63 / ( 63 + 18 )` x 100 = `6300/ 81`= 77.77 ≈ 78 18 = ` 18 / ( 63 + 18 )` x 100 = `1800 / 81 ` = 22.22 ≈ 22

The percentage bar-diagram of the above table is as follows:

  Is there an error in this question or solution?

APPEARS IN

 Balbharati Solution for Balbharati Class 9 Mathematics 1 Algebra (2019 to Current)
Chapter 7: Statistics
Practice set 7.1 | Q: 1 | Page no. 111
Solution The Following Table Shows the Number of Buses and Trucks in Nearest Lakh Units. Draw Percentage Bar-diagram. (Approximate the Percentages to the Nearest Integer) Concept: Bar Diagrams.
S
View in app×