A Number n when divided by 6, leaves a remainder 3. What wil be the remainder when (n2 + 5n + 8) is divided by 6?
Show answer & explanation
Correct answer: D
Explanation
The correct answer is Option 4 i.e. 2.
Given:
A number n when divided by 6 leaves remainder 3.
Explanation:
Let the number n be 9.
So, (n2 + 5n + 8) = 81 + 45 + 8 = 134
Now, 134 = 6 × 22 + 2
Hence the remainder will be 2.