What approximate value should come in the place of question mark (?) in the following question?
(17.76)2 + (20.99)2 = (2)7 + ?1
581
2
650
3
532
4
648
5
637
What approximate value should come in the place of question mark (?) in the following question?
(17.76)2 + (20.99)2 = (2)7 + ?