Latest RRB Aptitude Question SOLUTION: Find distance of object from concave mirror of focal length 10 cm so that the size of its real image is 4 times the size of object?

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(#M40074662) RRB Category question Keep an EYE

Find distance of object from concave mirror of focal length 10 cm so that the size of its real image is 4 times the size of object?

Asked In RRB Jaspalsingh Parmar (9 years ago)

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