2020 Quantitative Aptitude - Number System/Factorials

7. How many zeroes are there at the end of the following product? 1×5×10×15×20×25 × 30 x 35 x 40 x 45 x 50 x 55 x 60

  • 10
  • 12
  • 14
  • 15

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    2020 UPSC Quantitative Aptitude PYQ | UPSC Insights | UPSC Insights