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    • Question

      What approximate value will come in place of the question

      mark (?) in the following question? (Note: You are not expected to calculate the exact value.)79.97% of (? + 319.96) + 15.99 = 400.01
      A 160 Correct Answer Incorrect Answer
      B 200 Correct Answer Incorrect Answer
      C 115 Correct Answer Incorrect Answer
      D 145 Correct Answer Incorrect Answer
      E None of these Correct Answer Incorrect Answer

      Solution

      ATQ,

      79.97% of (? + 319.96) + 15.99 = 400.01

      80% of (? + 320) + 16 ~ 400

      0.80 X (? + 320) ~ 384

      ? + 320 ~ 384 ÷ 0.8

      ? + 320 ~ 480

      ? ~ 480 - 320

      ? ~ 160

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