Convert the octal number 0.4051 into its equivalent decimal number.
(A) 0.5100098
(B) 0.2096
(C) 0.52
(D) 0.4192


Answer: (A)

Explanation: Convert 0.4051 into decimal in traditional way:

i.e.  4 * 8-1 + 0 * 8-2 + 5 * 8-3 + 1 * 8-4
= 0.5100098

So, option (A) is correct.

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