A student first reduced a number by 20% and then increased it again by 20%. If the difference between the last number and the original number is 8, then the original number was:

1. A student first reduced a number by 20% and then increased it again by 20%. If the difference between the last number and the original number is 8, then the original number was:

[BB Assistant Director-2013 : 2013]

1. 200

2. 250

3. 300

4. 450

5. 400

Answer

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