Discuss Forum

1.

যদি 8x + 4 = 64 হয়, তাহলে 2x +1 = ?

 

  • A. 12
  • B. 12
  • C. 12
  • D. 12

Answer: Option C

Explanation:

এখানে, 8x + 4 = 64

বা, 4(2x + 1) = 64

সুতরাং, 2x + 1 = 64/4 = 16.

Post your comments here:

Name:
Mobile:
Email:(Optional)

» Your comments will be displayed only after manual approval.