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Parthavi from Jmps, Jammu
Subject :NSO    Class : Class 5

Identify the type of simple machine shown in the given figure and select the option which is a similar type of simple machine.


A
B
C
D


I can not even understand what is this picture

Ans 1:

Vivaswan Agrahari from Holy Coross, Agaratala
Class : Class 5
A pedal technically isn’t a wheel

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