Question

Ram says product of first 10 natural numbers ends with two zeroes but
Venu says it ends with only one zero as we have only one 10. With whom
do you agree ? Justify.​

Answer 1

We can agree with Ram.

Explanation:

The first 10 natural numbers are

1, 2, 3, 4, 5, 6, 7, 8, 9, 10

The product of the numbers is

= 1 × 2 × 3 × 4 × 5 × 6 × 7 × 8 × 9 × 10

= 3628800

So there are two zeroes, not one.

So we can agree with Ram.

Another approach:

You see, there are one 10; also a 5 and a 2. Here 5 × 2 = 10, so there are two 10s when we find their product. And 10 × 10 = 100; this is why we obtain two zeroes in the product of the first 10 natural numbers.

Answer 2

Answer:

I will agree with Ram, because first 10 natural numbers ends with 2 zeroes

Step-by-step explanation:

1×2×3×4×5×6×7×8×9×10 = 3,628,800