Which Number Should be Replaced?

Which  number should  replace both the question marks (?) in the following equation?
?/1024=49/?

  1. 221
  2. 224
  3. 441
  4. 169
Desire Adnan Default Asked on 3rd August 2015 in Maths.
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  • 1 Answer(s)

    Answer: (2) 224
    Explanation:-
    ?/1024 = 49/?
    ? x ?  = 49 x 1024
    (?) square = 50176
    Square root of both side,
    ?  = 224
    Hence, the answer is (2) 224.

    Anurag Mishra Professor Answered on 3rd August 2015.
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