S Chand ICSE Mathematics Class 9 Solution Fifteenth Chapter Mean Median and Frequency Polygon Exercise 15B Find the median of the following: (1) 2, 3, 5, 7, 9 Solution: Median = (5 + 1 / 2) = 3th turn = 5 (2) 4, 8, 12, 16, 20, 24, 28, 32 Solution: Median = ½ {(8/2)th […]

### Tag: OP Malhotra S. K. Gupta Anubhuti Gangal Class 9 Fifteenth Chapter Solution

## S Chand ICSE Mathematics Class 9 Solution Fifteenth Chapter Mean Median and Frequency Polygon Exercise 15A (O.P. Malhotra, S.K. Gupta, Anubhuti Gangal)

S Chand ICSE Mathematics Class 9 Solution Fifteenth Chapter Mean, Median and Frequency Polygon Exercise 15A (1) Find the Mean of each of the following set of numbers: (i) First 5 natural numbers Solution: Fist 5 natural numbers are 1,2,3,4,5 ∴ Mean = 1 + 2 + 3 + 4 + 5 / 5 = […]