RS Aggarwal Class 8 Math Twenty-One Chapter Data Handling Exercise 21A Solution EXERCISE 21A (1) The number of members in 20 families are given below: 4, 6, 5, 5, 4, 6, 3, 3, 5, 5, 3, 5, 4, 4, 6, 7, 3, 5, 5, 7 Prepare a frequency distribution of the data. Solution: Arrange the […]