Question

How many number of zeros are there if we multiply all the prime numbers between 0 and 200.

• A. 1
• B. 2
• C. 3
• D. 4

Answer 1

The correct option is A 1

Numbers of zero's can be calculated by getting power of 10 in number or minimum among powers of 2 or 5 possible in n.
Thus 2 x 3 x 5 x .....97
so only 1$\to$ 5's and 1$\to$ 2's
Thus only one zero as both 2 and five will occur only once.