Multiple choice general knowledge math & puzzles

convert the below decimal number to binary 16

  1. 11111

  2. 111

  3. 100

  4. 10000

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

To convert 16 to binary, divide by 2 repeatedly: 16/2=8(R0), 8/2=4(R0), 4/2=2(R0), 2/2=1(R0), 1/2=0(R1). Reading remainders upwards gives 10000.