Question

x + 1 = 23 എങ്കിൽ 3x +1 എത്ര ?

• A. 67
• B. 24
• C. 69
• D. 26

Answer 1

Answer:

A. 67

x + 1 = 23 x = 23 - 1 = 22 3x + 1=( 3 × 22) + 1 = 66 + 1 = 67