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  1. Burnt bricks and stone. Explanation: These durable materials indicate advanced building techniques. For more please visit here: https://www.tiwariacademy.com/ncert-solutions-class-6-social-science-chapter-6/

    Burnt bricks and stone.
    Explanation: These durable materials indicate advanced building techniques.

    For more please visit here:
    https://www.tiwariacademy.com/ncert-solutions-class-6-social-science-chapter-6/

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  2. In the given table, supercells are identified as cells meeting certain conditions, such as divisibility rules, unique digit properties, or being prime numbers. These cells stand out due to their distinct mathematical characteristics, such as even digit sums or palindromic properties. For example, aRead more

    In the given table, supercells are identified as cells meeting certain conditions, such as divisibility rules, unique digit properties, or being prime numbers. These cells stand out due to their distinct mathematical characteristics, such as even digit sums or palindromic properties. For example, a number like 6828 might qualify due to its symmetrical structure. Supercells help students explore patterns and logical reasoning in number systems, encouraging analytical thinking.

    For more NCERT Solutions for Class 6 Math Chapter 3 Number Play Extra Questions and Answer:
    https://www.tiwariacademy.com/ncert-solutions-class-6-maths-ganita-prakash-chapter-3/

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  3. Through wells, reservoirs, and drainage systems. Explanation: Their efficient water management ensured hygiene and resource availability. For more please visit here: https://www.tiwariacademy.com/ncert-solutions-class-6-social-science-chapter-6/

    Through wells, reservoirs, and drainage systems.
    Explanation: Their efficient water management ensured hygiene and resource availability.

    For more please visit here:
    https://www.tiwariacademy.com/ncert-solutions-class-6-social-science-chapter-6/

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  4. Cities had grid patterns, drainage systems, and fortifications. Explanation: This reflects advanced engineering and civic management. For more please visit here: https://www.tiwariacademy.com/ncert-solutions-class-6-social-science-chapter-6/

    Cities had grid patterns, drainage systems, and fortifications.
    Explanation: This reflects advanced engineering and civic management.

    For more please visit here:
    https://www.tiwariacademy.com/ncert-solutions-class-6-social-science-chapter-6/

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  5. To fill the table with only 4-digit numbers, the coloured cells should be assigned numbers meeting the supercell criteria. For example, 5346 could be divisible by 6, and 9635 could be chosen as a near-prime number. These numbers should match mathematical patterns like symmetry, primes, or even divisRead more

    To fill the table with only 4-digit numbers, the coloured cells should be assigned numbers meeting the supercell criteria. For example, 5346 could be divisible by 6, and 9635 could be chosen as a near-prime number. These numbers should match mathematical patterns like symmetry, primes, or even divisibility rules. Assigning appropriate numbers maintains logical consistency and helps strengthen the understanding of numerical properties.

    For more NCERT Solutions for Class 6 Math Chapter 3 Number Play Extra Questions and Answer:
    https://www.tiwariacademy.com/ncert-solutions-class-6-maths-ganita-prakash-chapter-3/

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