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प्रश्न
What number: When increased by 100% becomes 100?
उत्तर
Let the number be = 100
Increase = 100% = 100
∴ Increased number = 100 + 100 = 200
If Increased number is 200, then original number = 100
and if Increased number is 100, then original number `= (100xx100)/200 = 50`
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