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.


If 263 + 441 = 714, what is the number base used?

A. 6     B. 7     C. 8     D. 9


Convert 3215 to a number in base 10

A. 8610     B. 7610     C. 6610     D. 5610


If X = 1111012, what is the value of X?

A. 65     B. 63     C. 62     D. 61


If 25x = 32five, find x.

A. 2     B. 4     C. 6     D. 8


Given that 110n = 1020four, obtain an equation in n and hence, find the positive value of n.

A. -9     B. 8     C. 9     D. -8


 



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