Selina Concise Class 10 Math Chapter 23 Graphical Representation (Histograms and ogives) Solutions   Graphical Representation (Histograms and ogives)   (Q1) Draw histograms for the following frequency distributions (i) Class interval 0 – 10 10 – 20 20 – 30 30 – 40 40 – 50 50 – 60 Frequency 12 20 26 18 10 […]