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Home / Aptitude Tests / Mathematics / If \(y = 23_{five} +...
If y=23five+101three, find y, leaving your ans...

If y=23five+101three, find y, leaving your answer in base two

A.

1110

B.

10111

C.

11101

D.

111100

Correct answer is B

23five=Xten;Xten=2×51+3×50=10+3=13101three=Pten;Pten=1×32+0×31+1×30=9+0+1=10tenY=13+10=23ten;
Converting to base two
223211R125R122R121R00R1=y=101112