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A body of mass 50 kg is lifted to a height of 20 m from the ground in the two different ways as shown in the figures. The ratio of work done against the gravity in both the respective cases, will be:

1. 1 : 1
2. 2 : 1
3. 2 : 3
4. 1 : 2

Correct answer: 1 : 1

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