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  1. If 289 = 17x/5 , then x = ?
    1. 16
    2. 8
    3. 10
    4. 2/5
    5. None of these
Correct Option: C

Given that , 289 = 17x/5
Use the formula if ax = a y then x = y will be true.
⇒ 171/2 = 17x/5
⇒ x /5 = 1/2
⇒ x = 10 .


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