Question 1
Number BasesIf (1P03)4 = 11510, find P.
- A.0
- B.1
- C.2
- D.3
Show the answer and explanation
Answer: D (3)
Explanation
In base 4, 1P03 = 1×64 + P×16 + 0×4 + 3 = 67 + 16P. Setting 67 + 16P = 115 gives 16P = 48, so P = 3.
If (1P03)4 = 11510, find P.
Answer: D (3)
In base 4, 1P03 = 1×64 + P×16 + 0×4 + 3 = 67 + 16P. Setting 67 + 16P = 115 gives 16P = 48, so P = 3.