Find the decimal equivalent of octal number (127.54)₈ :

अष्टाधारी संख्या (127.54)₈ का दशमलव तुल्यांक ज्ञात कीजिए :

1. A(78.6875)₁₀
2. B(48.6875)₁₀
3. C(87.6875)₁₀
4. D(67.6875)₁₀

Pick an option to check yourself, or open the answer below.

Show answer & explanation

Correct answer: C. (87.6875)₁₀

Explanation

1×64 + 2×8 + 7 = 87; 0.54₈ = 5/8 + 4/64 = 0.625 + 0.0625 = 0.6875. So (127.54)₈ = (87.6875)₁₀.

1×64 + 2×8 + 7 = 87; 0.54₈ = 5/8 + 4/64 = 0.6875। अतः (127.54)₈ = (87.6875)₁₀।