NIELIT 2017 DEC Scientific Assistant A - Section B: 26

Question

The number $(25)_6$, in base $6$ is equivalent to _________ in binary number system.

• A. $11001$
• B. $10001$
• C. $11000$
• D. $10000$

Comments

25 base 6 is represented 17 in base 10  

So 10001 in base 2

Option B is correct

Answer 1

Option B

$(25)_{6}=2*6^{1}+5*6^{0}=(17)_{10}$

$(17)_{10}=(10001)_{2}$

Answer 2

option (b) is correct.