Last Updated : 06 Jan, 2019

The unsigned number (1111101)2 is equal to which of the following?
(A) (152)10
(B) (7D)16
(C) (157)8
(D) None of these


Answer: (B)

Explanation: Given, binary number is,

= (1111101)2
= (0111 1101)2
= (7D)16

= (1111101)2
= (001 111 101)2
= (175)8

= (1111101)2
= 1x26+1x25+1x24+1x23+1x22+0x21+1x20
= (125)10

So, option (B) is correct.


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