What decimal number does each letter represent in the number line... - Figure it out - Page 78, 79, 80

part 2 - Question 3 - Figure it out - Page 78, 79, 80 - Chapter 3 Class 7 - A peek beyond the Point (Ganita Prakash) - Class 7 (Ganita Prakash 1, 2 & old NCERT)
part 3 - Question 3 - Figure it out - Page 78, 79, 80 - Chapter 3 Class 7 - A peek beyond the Point (Ganita Prakash) - Class 7 (Ganita Prakash 1, 2 & old NCERT) part 4 - Question 3 - Figure it out - Page 78, 79, 80 - Chapter 3 Class 7 - A peek beyond the Point (Ganita Prakash) - Class 7 (Ganita Prakash 1, 2 & old NCERT)

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Question 3 What decimal number does each letter represent in the number line below? Since between 6.4 and 6.5, the number line is divided into 4 parts Therefore, Length of each part = (šŸ”.šŸ“ āˆ’ šŸ”.šŸ’)/šŸ’ = 0.1/4 = (1/10)/4 = 1/(10 Ɨ 4) = šŸ/šŸ’šŸŽ Converting into decimal Since 4 Ɨ 25 = 100, we multiply and divide by 25 = šŸ/šŸ’šŸŽ Ć—šŸšŸ“/šŸšŸ“ = (1 Ɨ 25)/(40 Ɨ 25) = šŸšŸ“/šŸšŸŽšŸŽšŸŽ = 0025/1000 = 0.025 Thus, after each line, there is 0.025 added So, 6.4 + 0.025 = 6.425 6.425 + 0.025 = 6.450 6.450 + 0.025 = 6.475 6.475 + 0.025 = 6.500 Thus, our number line is Thus, a = 6.450 b = 6.525 c = 6.550

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