CBSE Class 12 Applied Mathematics — Time Series

All previous year questions from Chapter: Time Series

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2026(1 question)

41
$(a) Find the sum of the differences between the actual sales and the trend values (for 2018 - 2024). OR (b) What are the expected sales for the year 2025 ?$
2 marks· E· $Time Series — Trend by Least Squares$

CBSE Class 12 Applied Mathematics — Time Series Questions | Padhantu