Which mirror is used as a rear view mirror in vehicles?

1.	Which mirror is used as a rear view mirror in vehicles?
Answer» <html><body><p>plain<br/>convex<br/>concave<br/>spherical</p>Answer :<a href="https://interviewquestions.tuteehub.com/tag/b-387190" style="font-weight:bold;" target="_blank" title="Click to know more about B">B</a></body></html>

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