- 1. { [3 + 2 - (9 - 7) + (3 + 4) ] } =
A) -9
B) 9
C) -10
D) 10
- 2. - [3 + 4 + [4 + 7] + 4 - 9] =
A) -13
B) 8
C) 1
D) 9
- 3. - {45 - 28 - (3 - 9) + (2 + 3) }
A) -28
B) -82
C) -5
D) 8
- 4. 4 – {5 – [(7 + 8) – (5 - 2)]}
A) 11
B) 4
C) 1
D) 2
- 5. 2 - {2 - (2 - 3 + 1) + [2 + 3] - 2 } =
A) 3
B) 0
C) 5
D) 9
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