Mathematics Practice Test – Number Bases


Hello and Welcome to Mathematics Practice Tests - Number Bases

  1. You are to attempt 5 random objectives questions ONLY.
  2. Supply Your Full Name and Location in the text box below and begin immediately.
  3. You can attempt as many times as possible. New Set of 5 questions will be supplied on each attempt.


Given that 124n = 648, find the value of n.

A. -8    B. -6    C. 8    D. 6


Convert 223four to a number in base three.

A. 43     B. 1120     C. 1122     D. 1121


If 104x = 68, find the value of x.

A. 5     B. 7     C. 8     D. 9


If 223n = 538, find the value of n

A. 4     B. -4     C. 5     D. -5


If 35x + 15x = 50x, what number base is x?

A. 15     B. 10      C. 7     D. 5


 



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