The Gateway to Computer Science Excellence
First time here? Checkout the FAQ!
x
+12 votes
833 views

If $73_x$ (in base-x number system) is equal to $54_y$ (in base y-number system), the possible values of x and y are

  1. 8, 16
  2. 10, 12
  3. 9, 13
  4. 8, 11
asked in Digital Logic by Veteran (69k points) | 833 views

1 Answer

+14 votes
Best answer
ans d)

x * 7 + 3 = 5 * y + 4 => 7x = 5y + 1.

Only option satisfying this is D.
answered by Boss (5.1k points)
selected by


Quick search syntax
tags tag:apple
author user:martin
title title:apple
content content:apple
exclude -tag:apple
force match +apple
views views:100
score score:10
answers answers:2
is accepted isaccepted:true
is closed isclosed:true

33,687 questions
40,230 answers
114,268 comments
38,795 users