What approximate value should come in the place of the question mark (?) in the following question?
2/3 of 47.99 + [6.98 + {(-15.98) + 23.98} – 6.97] = ?
1
30
2
50
3
20
4
80
5
40
What approximate value should come in the place of the question mark (?) in the following question?
2/3 of 47.99 + [6.98 + {(-15.98) + 23.98} – 6.97] = ?