What approximate value should come in the place of question mark (?) in the following question?
1281 + (?)2 = (28.89)2 + (8.85)3
1
13
2
16
3
12
4
17
5
15
What approximate value should come in the place of question mark (?) in the following question?
1281 + (?)2 = (28.89)2 + (8.85)3