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  1. Given that
    √574.6 = 23.97
    √5746 = 75.8
    then √0.00005746 equals
    1. 0.002397
    2. 0.0002397
    3. 0.007580
    4. 0.00758
Correct Option: D

√0.00005746 = √5746 × 10−8
= 75.8 × 10−4 = 0.00758


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