Question

. If n is a multiple of 5 and m=5n, which of the following will be the value of n + m?

Answer 1

Let x be any number,

Since n is a multiple of 5

n = 5x

And,

m = 5n

So,

m = 5 (5x)

m = 25x

Now adding m and n we get,

m + n = 25x + 5x

= 30x

This means that the given sum will always be a factor of 30

Hope this helps !!!!!!!!!!!!!!!!!!!!!!

Answer 2

Solution :-

Given,

n is a multiple of 5

m+n = ?

Therefore,

n = 5x and m = 5n

Now,

m+n = 5n + 5a

=> 5 ×5a + 5a

=> 25a +5a

=> 30a

the value of m+n is 30a

I hope it's help you...!!!

@GauravSaxena01