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Square root and cube root

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  1. If √y/169 = 54/39, then y is equal to ?
    1. 108
    2. 324
    3. 2916
    4. 4800
Correct Option: B

√y/169= 54/39
⇒ y/169 = (54/39) x (54/39)
∴ y= (54/39) x (54/39) x 169 = 324


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