Which of the following options has the greatest value?
Explanation:
Option (a): (-99) + (-44) - 12 = -ve
Option (b): 20 + 4 + (-8) - 2 + 3 + 6 = 33 - 10 = 23 (the only +ve value)
Option (c): (-18) - 45 + (- 3 - 2) = -ve
Option (d): (-22) + (- 4 - 7) = -ve
Hence, option (b).