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Railways PYQCBT 1 2016

RRB NTPC · Question 8

Find the value of 6732.8 + 673.28 + 67.328 + 6.7328 + 0.67328.

  1. 74808.1408

  2. 7480.78408

  3. 74808.2408

  4. 7480.81408

Show answer & explanation

Answer: (D) 7480.81408

Explanation

Adding with the decimal points aligned: 6732.8 + 673.28 = 7406.08; + 67.328 = 7473.408; + 6.7328 = 7480.1408; + 0.67328 = 7480.81408.