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      Question

      if тИЪ1+x/121 = 13/11 then find the value of

      x.
      A 45 Correct Answer Incorrect Answer
      B 36 Correct Answer Incorrect Answer
      C 48 Correct Answer Incorrect Answer
      D 25 Correct Answer Incorrect Answer

      Solution

      if тИЪ1+x/121 = 13/11 тИЪ(121+x) /121 =13/11 Squaring both sides (121+ x) /121 = 169/121 x = 169-121 = 48

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