Multiple choice

Binary number (1110101)2, when converted into an equivalent decimal number gives the result as

  1. 117

  2. 58

  3. 116

  4. 57
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

To convert binary (1110101)₂ to decimal, sum powers of 2: 1×2⁶ + 1×2⁵ + 1×2⁴ + 0×2³ + 1×2² + 0×2¹ + 1×2⁰ = 64 + 32 + 16 + 0 + 4 + 0 + 1 = 117.

Keep practicing — related questions