Question

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

Answer 1

Since, n is a multiple of 5.

Therefore,

n = 5a

m = 5n

Now, m + n = 5n + 5a

= 5 × 5a + 5a

= 25a + 5a

= 30a

Hence the value of m + n is 30a.

Hope it helps.

Answer 2

Solution :-

Given,

n is a multiple of 5

Therefore,

n = 5x

m = 5n

Now,

m+n = 5n + 5x

=> 5 ×5x + 5x

=> 25x +5x

=> 30x

Hence the value of m+n is 30x

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