Direction: Some equations have been solved on the basis of certain system. Find the correct answer for the unsolved equation on that basis.

प्र:

यदि 7 × 8 = 49, 4 × 4 = 12 और 6 × 4 = 18 है, तो 9 × 6 क्या होगा?

• 1
  54
• 2
  50
• 3
  45
• 4
  67