What approximate value should come in the place of the question mark (?) in the following question?
√399.99 + 11.992 + 305.98 = 4.99 × ? + 124.98
1
59
2
49
3
69
4
79
5
89
What approximate value should come in the place of the question mark (?) in the following question?
√399.99 + 11.992 + 305.98 = 4.99 × ? + 124.98