In the following question, select the missing number from the given alternatives.

First Column

2 × 6 × 7 + (1)² [7 – 6 = 1]

= 84 + 1 = 85

Second Column

2 × 8 × 9 + (1)² [9 – 8 = 1]

144 + 1 = 145

Third Column

2 × 12 × 14 + (2)² [14 – 12 = 2]

= 336 + 4 = 340