9th mathematics NCERT exercise questions with answers, Mathematics

Statistics – Exercise 14.1  – Class IX

Give five examples of data that you can collect from your day-to-day life. Solution: Number of coconut plants in our locality. Temperature of summer in the last 10 years in Hyderabad. Marks about by our class students in mathematics subject. Population of India  in last 10 decades. Number of males per 1000 females in India.… Continue reading Statistics – Exercise 14.1  – Class IX