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Curriculum-aligned learning paths for students in Classes 6-12.

CBSE
Class 10
Social Science
Contemporary India
Minerals and Energy Resources
Question Bank

Which method is commonly used ...

Single Answer MCQ
Q-00044274

Which method is commonly used to save energy in households?

1

Using traditional bulbs

2

Leaving appliances on overnight

3

Switching to LED lights

4

Ignoring energy consumption

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