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      Question

      116*2/3% of 18600 + 666*2/3% of 1290 = 457*1/7% of 1750

      + 555*5/9% of 3150 + ? What value should come in place of the question-mark (?) in the following questions:
      A 5200 Correct Answer Incorrect Answer
      B 4800 Correct Answer Incorrect Answer
      C 4200 Correct Answer Incorrect Answer
      D 5600 Correct Answer Incorrect Answer
      E 5800 Correct Answer Incorrect Answer

      Solution

      Value of 100% = 1 116*2/3% = 100% + 16*2/3% = 1 + 1/6 = 7/6 666*2/3% = 600% + 66*2/3% = 6 + 2/3 = 20/3 457*1/7% = 400% + 57*1/7% = 4 + 4/7 = 32/7 555*5/9% = 500% + 55*5/9% = 5 + 5/9 = 50/9 Now,┬а┬а 116*2/3% of 18600 + 666*2/3% of 1290= 457*1/7% of 1750 + 555*5/9% of 3150 + ? 7/6 ├Ч 18600 + 20/3 ├Ч 1290= 32/7 ├Ч 1750+ 50/9 ├Ч 3150+ ? 21700 + 8600= 8000 + 17500 + ? ? = 4800

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