Question

all even numbers from 2 to 98 inclusive the both, are to be multiplied together. what is the unit digit of the product?

Answer 1

2,4,6,8,10,12,14,16,18,20,22,24,26,28,30,32,34,36,38,40,42,44,46,48,50,52,54,56,58,60,62,64,66,68,70,72,74,76,78,80,82,84,86,88,90,92,94,96,98,

Answer 2

Answer:

The unit digit of product is zero.

Step-by-step explanation:

We are given that all even numbers from 2 to 98 including 2 and 98

Even number : It is defined as that number which is divisible by 2.

We have to find the product when all even numbers are multiplied

2,4,6,10,12,................98

In order to find the product we have to write required  all even numbers number

10 is even number and when we multiply a number with a number whose end digit is zero then unit digit of a number after obtaining the product is zero.

When we are multiplying all even number

Then, the unit digit of the product is zero.