Multiple choice

What is the decimal equivalent of (1101101010)2?

  1. (872)10

  2. (874)10

  3. (876)10

  4. (877)10

  5. (878)10

Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

(874)10 is the correct answer because (874)10 = (1101101010)2 = 1 X 29 + 1 X 28 + 0 X 27 + 1 X 26 + 1 X 25 + 0 X 24 + 1 X 23 + 0 X 22 + 1 X 21 + 0 X 20 = 512 + 256 + 0 + 64 + 32 + 0 + 8 + 0 + 2 + 0 = (874)10