RMD007 wrote:
How many integers from 0 to 1000 inclusive, have a remainder of 3 when divided by 16?
A. 61
B. 62
C. 63
D. 64
E. 65
Source: Self-made.
\(x = 16q + 3\)
\(0 \leq 16q + 3 \leq 1000\)
\(-3 \leq 16q \leq 997\)
\(-0.something \leq q \leq 62.something\)
q can take 63 integer values from 0 to 62 inclusive, thus x can also take 63 values.
Answer: C.










