What approximate value should come in the place of question mark (?) in the following question?
18.952 - [17.962 ÷ 80.93] + 11.942 = ? - 19.99
1
509
2
468
3
489
4
551
5
521
What approximate value should come in the place of question mark (?) in the following question?
18.952 - [17.962 ÷ 80.93] + 11.942 = ? - 19.99