NDA2012MathematicsBinary NumbersActual
What is the decimal number representation of the binary number (11101.001)₂ ?
Options
- A30.125
- B29.025
- C29.125
- D28.025
Correct answer
C. 29.125
Step-by-step solution
aligned & 11101.001 & 1 2^4+1 2^3+1 2^2+0 2^1+1 2^0 0 2⁻ & +0 2⁻²+1 2⁻³ & 16+8+4+0+1 0+0+ 1 8 aligned 29.125.