NextMockSearch exams, e.g. SSC CGL, UPPSC, Lekhpal
Railways PYQCBT 2 2017

RRB NTPC · Question 72

If \(\dfrac{1}{43.21}=0.02314\) then \(\dfrac{1}{0.0004321}=?\)

  1. 23.14

  2. 2314

  3. 0.0002314

  4. 231.4

Show answer & explanation

Answer: (B) 2314

Explanation

0.0004321 = 43.21 × 10⁻⁵, so 1/0.0004321 = (1/43.21) × 10⁵ = 0.02314 × 100000 = 2314.