An adult requires 2,000-2,500 kcal daily. By estimating the calories provided by 100g of rice, you can determine the family’s monthly requirement. This helps ensure your estimate remains logical and avoids extremes like starvation.
Share
Lost your password? Please enter your email address. You will receive a link and will create a new password via email.
An adult requires 2,000-2,500 kcal daily. By estimating the calories provided by 100g of rice, you can determine the family’s monthly requirement. This helps ensure your estimate remains logical and avoids extremes like starvation.
To estimate rice needs for a family of four, first note that an average adult needs 2,000-2,500 kcal daily. By determining the caloric value of 100g of rice, you can calculate the total daily and monthly requirement. The goal is to reach a sensible approximation; 100g is clearly insufficient for a month, while several tonnes is excessive, demonstrating how estimation connects science to daily resource management.
For more NCERT Solutions for Class 9 Science Exploration Chapter 1 – Exploration: Entering the World of Secondary Science Extra Questions & Answer (2026-27)
https://www.tiwariacademy.com/ncert-solutions/class-9/science/exploration-chapter-1/