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Question (31)

QN004580

The earliest pottery in the Indian subcontinent mentioned in the chapter dates back approximately

(A) 500–1000 years
(B) 2000–3000 years
(C) 7000–8000 years
(D) 12000–13000 years

Correct Answer: C

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Question (32)

QN004581

Baked clay used for making pots is known as

(A) granite
(B) terracotta
(C) marble
(D) plaster

Correct Answer: B

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Question (33)

QN004582

Which ancient civilisation is mentioned for sophisticated pottery techniques?

(A) Roman Civilisation
(B) Egyptian Civilisation
(C) Sindhu-Sarasvatī Civilisation
(D) Greek Civilisation

Correct Answer: C

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Question (34)

QN004583

Ancient potters selected, cleaned, sieved, kneaded and baked clay mainly because

(A) proper material preparation improves the final product
(B) clay changes colour automatically
(C) pottery becomes transparent
(D) pots become lighter than air

Correct Answer: A

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Question (35)

QN004584

A student groups kitchen items as utensils, spices and grains. This classification is mainly based on

(A) colour only
(B) common characteristics and use
(C) age of objects
(D) price of objects

Correct Answer: B

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Question (36)

QN004585

Two objects perform the same function but are made of different materials. What does this indicate?

(A) Classification is impossible
(B) Function and material are always unrelated
(C) Different materials can be chosen for the same purpose
(D) Objects must have different shapes

Correct Answer: C

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Question (37)

QN004586

Which statement best defines classification?

(A) Measuring the size of objects
(B) Arranging objects into groups based on common properties
(C) Comparing weights of objects
(D) Studying only colours of objects

Correct Answer: B

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Question (38)

QN004587

An object is grouped with others because all are made of plastic, even though their shapes differ. Which property has priority here?

(A) Shape
(B) Colour
(C) Material
(D) Size

Correct Answer: C

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Question (39)

QN004588

If a collection is classified first by colour and then by material, the number of groups may change because

(A) objects change their properties
(B) different properties produce different classifications
(C) materials change colour automatically
(D) classification is random

Correct Answer: B

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Question (40)

QN004589

Why is classification important in science and society?

(A) It changes the properties of materials
(B) It helps in systematic study, storage and identification of objects
(C) It increases the mass of materials
(D) It reduces the number of objects

Correct Answer: B

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Question (31)

The earliest pottery in the Indian subcontinent mentioned in the chapter dates back approximately

Explanation:

Link:

Question (32)

Baked clay used for making pots is known as

Explanation:

Link:

Question (33)

Which ancient civilisation is mentioned for sophisticated pottery techniques?

Explanation:

Link:

Question (34)

Ancient potters selected, cleaned, sieved, kneaded and baked clay mainly because

Explanation:

Link:

Question (35)

A student groups kitchen items as utensils, spices and grains. This classification is mainly based on

Explanation:

Link:

Question (36)

Two objects perform the same function but are made of different materials. What does this indicate?

Explanation:

Link:

Question (37)

Which statement best defines classification?

Explanation:

Link:

Question (38)

An object is grouped with others because all are made of plastic, even though their shapes differ. Which property has priority here?

Explanation:

Link:

Question (39)

If a collection is classified first by colour and then by material, the number of groups may change because

Explanation:

Link:

Question (40)

Why is classification important in science and society?

Explanation:

Link:

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