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Subject :IMO    Class : Class 7

Tiara wants to know the width of the given river. While doing so, she stands on the edge of the river and look straight across to a point on the other edge without changing the inclination of the neck and head. She turns side ways until the vision is in line with a point on the side of the stream.

From the above description, find the value of QR.

A 25 units
B 12 units
C 15 units
D Can't be determined


NOT SATISFIED WITH THE SOLUTIONPLEASE EXPLAIN IN MORE DETAILI CANNOT UNDERSTAND ITTHANK YOU

Ans 1:

Class : Class 6
not correct so many questions waste

Ans 2:

Class : Class 7

Ans 3:

Class : Class 4

Ans 4:

Class : Class 7

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