Work is said to be done in the following case A) Rangaiah is pushing a huge rock but he fail to move it
Work is said to be done in the following case
A) Rangaiah is pushing a huge rock but he fail to move it
B) Seetha is pulling a toy car
C) Priyanka is working hard for her examinations
D) A porter is waiting on the platform of a railway station with luggage on his head.
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