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Subject :IMO    Class : Class 5

The difference between the number of pairs of parallel lines and the number of pairs of perpendicular lines in the given figure is ________.


A5
B4
C3
DNone of these


Explain it

Ans 1:

Class : Class 5
it is not showing the solution

Ans 2:

Class : Class 5
remember the lines do not have to be of same size to be parallel, so the base of the triangle and the base of the house are also parallel for example. answer should hence be 1.

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