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Railways PYQCBT 2 2017

RRB NTPC · Question 118

Correct expression of \(2.\overline{56}=?\) (the bar indicates repeating decimal)

  1. \(2 \frac{560}{90}\)

  2. \(2 \frac{56}{99}\)

  3. \(2 \frac{56}{1000}\)

  4. \(2 \frac{56}{100}\)

Show answer & explanation

Answer: (B) \(2 \frac{56}{99}\)

Explanation

0.5656… = 56/99, so 2.5656… = 2 56/99.