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Subject :NSO    Class : Class 3

Select the odd one out on the basis of type of mechanical force involved.

A Opening the door of a refrigerator
B Playing tug of war
C Hitting the cricket ball with a bat to make run
D Taking out water from a well using rope attached to a bucket


c

Ans 1:

Class : Class 4

Ans 2:

Class : Class 4
c as in a b d force pull is used

Ans 3:

Class : Class 3
c

Ans 4:

Class : Class 3
Hitting the cricket ball with a bat to make a run.

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