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  1. 75 % of a number when added to 75 is equal to that number. What is the number?
    1. 280
    2. 400
    3. 300
    4. 305
Correct Option: C

Let 'x' be the required number
0.75x + 75 =x

∴ 0.25x=75
∴ x=75 / 0.25 =300


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