If 1400 x x = 1050. Then, x = ?

Question:
If 1400 x x = 1050. Then, x = ?

[A].

1

4

[B].

3

5

[C].

2

3

[D].

3

4

Answer: Option D

Explanation:

1400 x x = 1050      x =	1050	=	3
	1400		4