Question

How many zeroes will be there at the end of N where N =1x2x3x4x…………..50? Select one: a. 10 b. 9 c. 12 d. 11

Answer 1

Answer:

I think b option is is correct I did it

Answer 2

Concept

An item in mathematics used for measurement, labelling, and counting is a number. The prime numbers $1, 2, 3, 4,$ and so on are the original instances. Number words can be used to represent numbers in language. Numerals, which are symbols that represent certain numbers more generically, include "$5$", which stands in for the number five. Basic numbers are often arranged in a numeral system, which is an ordered manner to represent any number, as only a very small number of symbols can be learned.

Given

$N =1*2*3*4*............50$

To Find

We have to find the number of zero in the product.

Solution

According to the problem,

From $1-10$

$5*2or 5*4or5*6or5*8and10$ will give zero hence we will get two zero between $1 and 10$.

Therefore number of zero from $1$ to $50$ will be $5*2=10$ zeros.

Hence, there will be $10$ zeros in the product of given equation.

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