Question 3 - Page 118 - Data Visualisation - Chapter 5 Class 7 - Connecting the Dots... (Ganita Prakash II)

Last updated at August 14, 2026 by

Estimate the total number of rockets launched worldwide in 2023 - Data Visualisation

part 2 - Question 3 - Page 118 - Data Visualisation - Chapter 5 Class 7 - Connecting the Dots... (Ganita Prakash II) - Class 7 (Ganita Prakash 1, 2 & old NCERT)

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Question 3 - Page 118 Estimate the total number of rockets launched worldwide in 2023. (a) less than 200 (b) 200 to 400 (c) 400 to 600 (d) more than 600We can approximate for each, or we can just count biggest bars and infer from it We notice that SpaceX alone is nearly 190 CASC is around 45 Thus, that’s 190 + 45 = 235 already And the sum of other 8 would be less than 150 as no value is greater than 30 Thus, our correct answer is (b) - 200 to 400

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