Multiples of 125 by 10 or 15

XAT 2026 · QADI · Easy · Number Systems

125125 is multiplied by either 1010 or 1515. The resultant number is again multiplied by either 1010 or 1515. This process continues.

Which of the following CANNOT be a resultant number at any point in time?

  1. A.

    2235345356912^{235} 3^{453} 5^{691}

  2. B.

    22533824510802^{253} 3^{824} 5^{1080}

  3. C.

    26893912516042^{689} 3^{912} 5^{1604}

  4. D.

    24763455510342^{476} 3^{455} 5^{1034}

  5. E.

    26893453511452^{689} 3^{453} 5^{1145}

Practise this under exam conditions

Sign in to solve it with a live timer, the on-screen CAT calculator, and streak and accuracy tracking across every question you attempt.

Solve in the workspace