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EI
Question Practice

In a scientific investigation, what role do repeated trials play?

Attempt the question, check the explanation, and continue with similar questions to build confidence before exams.

MCQ_SA
CBSE
Class 8
Science
Curiosity
Exploring the Investigative Wo...
Question Bank

In a scientific investigation,...

Single Answer MCQ
Q-00136722

In a scientific investigation, what role do repeated trials play?

1

They complicate the process

2

They reduce errors and build reliability

3

They are unnecessary

4

They only confirm expectations

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