Let S be the set of prime numbers greater than or equal to 2 and less than 100. Multiply all the elements of S. With how many consecutive zeroes will the product end?
  • a)
    1
  • b)
    4
  • c)
    5
  • d)
    10
Correct answer is option 'A'. Can you explain this answer?

Related Test

For number of zeroes we must count number of 2 and 5 in prime numbers below 100.
We have just 1 such pair of 2 and 5.
Hence we have only 1 zero.

For number of zeroes we must count number of 2 and 5 in prime numbers below 100.We have just 1 such pair of 2 and 5.Hence we have only 1 zero.
For number of zeroes we must count number of 2 and 5 in prime numbers below 100.We have just 1 such pair of 2 and 5.Hence we have only 1 zero.