NCERT Figure it Out 1 - Q1 - Tales by Dots and Lines

Question: Find the mean of: (i) the first 50 natural numbers, (ii) the first 50 odd numbers, (iii) the first 50 multiples of 4.

Answer: (i) 25.5 (ii) 50 (iii) 102.

Full step-by-step NCERT solution with diagrams on Something by Zero.