1. HARD

\( 12 \times 11 = \)

  1. 144
  2. 121
  3. 132
  4. 100
  5. 110
 
2. HARD

\( 12 \times 12 = \)

  1. 196
  2. 121
  3. 144
  4. 122
  5. None of the above