Question

WHAT ARE THE RULERS AND BULDINGS

Answer 1

Answer:

This is history chapter of class 7th

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Answer 2

Rulers:

A straight strip or cylinder of plastic, wood, metal, or other rigid material, typically marked at regular intervals and used to draw straight lines or measure distances.

Buldings:

A building, or edifice, is a structure with a roof and walls standing more or less permanently in one place, such as a house or factory.

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This is the other meaning of this hehe..